Jurnal Informasi dan Komputer http://ojs.dcckotabumi.ac.id/index.php/jik <p>Jurnal Informasi dan Komputer (JIK) adalah jurnal ilmiah yang diterbitkan oleh STMIK Dian Cipta Cendikia Kotabumi, Indonesia. Jurnal JIK mencakup bidang Informatika dan Komputer. Terbit pertama kali pada tahun 2014 dalam versi cetak dan dipublikasikan secara online pada tahun 2018. Tujuan dari Jurnal JIK adalah menyebarluaskan hasil penelitian dan meningkatkan produktivitas publikasi ilmiah. Jurnal JIK terbit pada bulan april dan Oktober.</p> STMIK Dian Cipta Cendikia Kotabumi en-US Jurnal Informasi dan Komputer 2337-8344 PENENTUAN STATUS GIZI BALITA PADA POSYANDU MENGGUNAKAN METODE K-NEAREST NEIGHBOR http://ojs.dcckotabumi.ac.id/index.php/jik/article/view/398 <p><em>Posyandu merupakan salah satu lembaga kemasyarakatan desa/kelurahan yang mewadahi pemberdayaan masyarakat dalam pelayanan sosial dasar yang pelaksanaannya dapat disinergikan dengan layanan lainnya sesuai potensi daerah. Salah satu kegiatan sosial dasar di Posyandu, yakni kegiatan pemantauan Gizi pada balita. Pada masa pandemi covid-19 kader posyandu memiliki kesulitan mendatangkan pakar atau ahli gizi untuk membantu memeriksa kondisi gizi balita yang datang ke posyandu. Sehingga kader posyandu membutuhkan suatu sistem informasi pendukung keputusan yang dapat membantu dalam mengkategorikan status gizi balita, apakah balita tersebut tergolong balita gizi buruk, balita gizi kurang, dan balita gizi baik. Pada penelitian ini sistem pendukung keputusan akan dibangun dengan metode K-Nearest Neighbor (KNN) berbasis website menggunakan framework Bootstrap. Fungsi utama dari framework bootstrap adalah untuk membuat situs website yang responsif. Interface website akan bekerja secara optimal di semua ukuran layar baik di layar smartphone maupun layar komputer/laptop. Alur tahap dalam penelitian ini adalah pengumpulan data, pre-processing data, yang selanjutnya dilakukan proses mining untuk mengetahui hasil akhir dari penelitian ini. Pada penelitian ini model klasifikasi dimulai dari dataset yang akan dibagi menjadi data trining dan testing menggunakan split data yang selanjutnya dilakukan mining dengan algoritma klasifikasi sehingga dihasilkan model klasifikasi dan memunculkan parameter evaluasi. Model yang ada dalam penelitian ini dihasilkan dari implementasi metode K-NN (K-Nearest Neighbor). Metode pengembangan perangkat lunak menggunakan metode waterfall. Aplikasi yang dikembangkan ditargetkan mencapai indicator tingkat kesiapan produk pada level 2 dimana peralatan data teknologi yang akan dikembangkan memungkinkan untuk diterapkan serta Elemen-elemen dasar dari teknologi yang akan dikembangkan telah diketahui.</em></p> Ni Luh Ratniasih Ni Komang Sri Julyantari Ni Wayan Ninik Jayanti Ni Luh Mas Elma Yuniawati ##submission.copyrightStatement## 2023-04-08 2023-04-08 11 01 01 07 10.35959/jik.v11i01.398 SIMULASI GERBANG LOGIKA MENGGUNAKAN APLIKASI ELECTRONIC WORKBENCH (EWB) http://ojs.dcckotabumi.ac.id/index.php/jik/article/view/463 <p>Gerbang logika yang terdiri dari gerbang logika utama dan gerbang logika pendukung yang beroprasi menggunakan sistem&nbsp; bilangan biner, pada bilangan biner yang hanya memiliki dua simbol yaitu 1 dan 0 dapat digantikan dengan sebuah lamu led indikator, jika lampu led indikator menyala diartikan sebagai angka 1 dan jika lampu led indikator tidak menyala ini diartikan sebagai angka 0. Pada simulasi ini gerbang logika yang digunakan yaitu Gerbang AND, Gerbang OR dan Gerbang NOT. Pada Gerbang AND jika inputan A bernailai 0, inputan B bernilai 1, maka output Y bernilai 0 atau lampu Led indikator tidak menyala, jika inputan A bernailai 1, inputan B bernilai 1, maka output Y bernilai 1 atau lampu led indikator menyala. Pada Gerbang OR jika inputan A bernilai 0, inputan B bernilai 0, maka output Y bernilai 0 atau lampu led indikator tidak menyala, jika inputan A bernailai 1, inputan B bernilai 0, maka output Y bernilai 1 atau lampu led indikator menyala.Pada Gerbang NOT jika inputan A bernailai 1, maka output bernilai 0, jika inputan A bernailai 0, maka output Y bernilai 1 atau lampu Led indikator menyala . Aplikasi EWB 5.12 ini sangat membantu untuk membuktikan sinyal output dari gerbang logika pada suatu rangkaian digital, dan juga dapat digunakan untuk melakukan percobaan-percobaan rangkaian digital lain. Hasil dari percobaan rangkaian digital dapat dilihat langsung secara visual untuk memberikan hasil yang baik dari rancangan-rancangan rangkaian yang akan dicoba</p> Alhibarsyah Alhibarsyah Yudiana Sari ##submission.copyrightStatement## 2023-04-08 2023-04-08 11 01 08 15 10.35959/jik.v11i01.463 RANCANG BANGUN APLIKASI PENJUALAN BARANG KERAJINAN DAN MAKANAN BERBASIS ANDROID PADA DEWAN KERAJINAN NASIONAL DAERAH (DEKRANASDA) KOTA METRO http://ojs.dcckotabumi.ac.id/index.php/jik/article/view/413 <p><em>Technological developments in the world are increasing rapidly, such as one in Indonesia, this forces entrepreneurs to be able to market their products online. At this time smartphones are widely used by the internet user community. With an increasingly modern era, there are many ways to sell a product or service, one of which is an online sales system where the product is offered via the internet or an application that can be reached using a smartphone device. Online sales are media for selling or offering a product via the internet. Customers can search, check prices, and whether or not products are available at the store before buying. In Metro City there are many MSMEs that make handicraft products such as bags, shoes, cloth, etc., there are also those that make various kinds of food which are usually used as souvenirs, therefore the Metro City Regional National Crafts Council (Dekranasda) cooperates with the City Government Metro has created a forum for MSMEs to deposit their products so they can be more easily sold and reached by all levels of society. The purpose of this research is to help market and sell products at Dekranasda Kota Metro and help Dekranasda Kota Metro provide sales services to consumers using an android-based application which is expected with this sales system more people can easily buy products as well as food souvenirs available at Dekranasda Kota Metro. The process of developing the system scheme used is OOSE (Object Oriented Software Engineering) from Jacobson with the initial technical stages, by building the boundaries of a system and then defining it by implementing and compiling its functions. Data analysis is describing the character or integrity according to use case. This method is a foundation for a design. model design, namely presenting data analysis and then turning it into a practical stage. model implementation, is a system that contains program code that has been set in the design model, model testing, is testing the entire build system whether it functions properly or not.</em></p> Tiara Dahlia Untoro Apsiswanto ##submission.copyrightStatement## 2023-04-08 2023-04-08 11 01 16 24 10.35959/jik.v11i01.413 DESIGN OF TOURISM INFORMATION SYSTEM IN PRINGSEWU REGENCY BASED ON MOBILE WEB http://ojs.dcckotabumi.ac.id/index.php/jik/article/view/453 <p><strong><em>ABSTRACT</em></strong><em>Tourist attractions, especially in Pringsewu district, are one of the main attractions for the public and tourists outside the region, and currently promotions are still using manual methods. So a media is really needed to promote tourism spots in Pringsewu district without distance and time limits. This system was created using the research method of collecting data by direct observation to the place to find what data is needed, in addition to using research data collection methods it also conducts data and documentation studies, namely by analyzing documents that have previously been made by other people who have made research first. formerly. Researchers use the waterfall method to carry out the stages of the process by planning, analyzing, designing, implementing, testing and maintaining, after these stages are carried out then the researcher creates an application using PHP as a programming language and MySQL to manage the database. The resulting website displays information on tourist attractions, which is easy to access and understand by users to make it easier to promote tourist attractions in the Pringsewu district so that they can attract tourists in the Pringsewu district or outside the Pringsewu district.</em><em>&nbsp;</em><em>Keywords: information system, tourism, mobile web.</em></p> <p>&nbsp;</p> Elisabet Yunaeti Anggraeni Sri Hartati Rizhiq Mega Saputra ##submission.copyrightStatement## 2023-04-10 2023-04-10 11 01 25 31 10.35959/jik.v11i01.453 PENGEMBANGAN MEDIA PEMBELAJARAN INTERAKTIF PADA MATA PELAJARAN INFORMATIKA KELAS VII DENGAN METODE RESEARCH AND DEVELOPMENT (R&D) http://ojs.dcckotabumi.ac.id/index.php/jik/article/view/408 <p><em>Currently computer science subjects are still relatively new and are still being introduced in some drive schools, so it is important for students to learn them, especially before students at the previous level (elementary school) take computer science subjects, I find it difficult to learn it. In the Industrial </em>4.0<em> era, computer science subjects must be studied from an early age. Therefore, researchers developed interactive multimedia learning media to facilitate learning and motivate students to engage more specifically with computer thinking materials. The concept of interactive learning media is more than just a focus on the material. The researcher added audio, visual video, animation, and what students could try out later. Researchers made the media using Adobe Flash CS6 software. “The design method used is research and development, passing through four stages: preliminary research, planning, design, and development. The results of the study meet the categories of efficacy, validity and practical relevance given and increase students' understanding in the high category ". Material Expert </em>80.01%,<em> Based on the validation test by media experts, this learning media was declared very effective at </em>82%.<em> “Learning media has a share of </em>85.90%<em> and is considered very practical. The increase in students' understanding reached a high level of </em>81%”.</p> Nurman Sah Mahmudin Usep Saprudin ##submission.copyrightStatement## 2023-04-12 2023-04-12 11 01 32 38 10.35959/jik.v11i01.408 PENERAPAN ALGORITMA K-MEANS CLUSTERING UNTUK PENGELOMPOKAN KECELAKAAN BERKENDARA DI RUAS TOL JAKARTA-CIKAMPEK http://ojs.dcckotabumi.ac.id/index.php/jik/article/view/369 <p><em>The high number of driving accidents on toll roads is an evaluation material. So that it becomes a special concern for toll road service providers, both state-owned and private, which have proven this concern by improving, adding infrastructure and educating road users to minimize accidents on toll roads. The initial stage of preventing driving accidents is to find out the factors that cause driving accidents obtained through accident data analysis. The analysis can be done with Data Mining, namely K-Means Clustering. K-Means Clustering groups the data into several clusters according to the characteristics of the data. The clustering stage is carried out by determining the number of cluster trials, namely by setting k = 3, <br> k = 5 and k = 7, and the performance is using the Davis Bouldin Index (DBI). The results of the cluster application of K-Means Clustering are tested to determine the best cluster model that tested and refers to the evaluation of DBI performance which approaches the value of Zero (Best value) sequentially so that the value of k=7 is the best DBI value of 0.179 while for k=5 the DBI is 0.180 and k=3 the DBI value is 0.233.</em></p> <p>&nbsp;</p> Mochamad Riszky Sulaeman Purwantoro . Tesa Nur Padilah ##submission.copyrightStatement## 2023-04-12 2023-04-12 11 01 39 43 10.35959/jik.v11i01.369 VISUALISASI DATA COVID19 TAHUN 2021 DI JAWA BARAT MENGGUNAKAN GOOGLE DATA STUDIO http://ojs.dcckotabumi.ac.id/index.php/jik/article/view/347 <p><em>The corona virus outbreak has swept the world for almost three &nbsp;years. Coronavirus disease (COVID-19) is caused by a virus called Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-COV2). This virus first appeared in Wuhan, China in December 2019. Data visualization is a technique of analyzing data representation in visual form. Data visualization is an attempt to help people understand data by placing data in a visual context. Data visualization is built to make it easier for people to understand the information conveyed. Google Data Studio is a free collaborative data visualization tool that works well with other Google products such as Google Analytics 360 Suite, Google BigQuery, Google Sheets, You Tube, and more. Google Data Studio is a business tool that can be used to view data. Google Data Studio supports multiple data sources, making it easy to generate reports from multiple sources. West Java is in first place as the province with the largest population in Indonesia. The total population of West Java as recorded in the BPS is 48,274,162 people.</em></p> Tumini . Alni Minatania ##submission.copyrightStatement## 2023-04-12 2023-04-12 11 01 44 51 10.35959/jik.v11i01.347 ANALISIS SENTIMEN PADA MEDIA SOSIAL TERHADAP VAKSIN NUSANTARA MENGGUNAKAN TEXT MINING http://ojs.dcckotabumi.ac.id/index.php/jik/article/view/464 <p>Dalam laporan berjudul Digital 2021: The Latest Insights Into The State of Digital itu, disebutkan bahwa dari total 274,9 juta penduduk di Indonesia, 170 juta di antaranya telah menggunakan media sosial. Melihat bagaimana perkembangan media sosial saat ini dapat dijadikan salah satu media yang digunakan untuk melakukan analisis sentimen terhadap berbagai macam topik. Dalam penelitian ini menganalisis sentimen terhadap topik yang saat ini sedang hangat diperbincangkan dalam media sosial yaitu "Vaksin Nusantara". Vaksinasi Covid-19 merupakan salah satu upaya pemerintah Indonesia dalam menangani masalah Covid-19. Untuk mensukseskan vaksinasi covid-19 secara nasional tentunya Indonesia mengalami kekurangan dan ketergantungan vaksin Covid-19 dari negara lain. Salah satu vaksin yang dikembangkan oleh Indonesia yaitu Vaksin Nusantara.Vaksin Nusantara merupakan vaksin Covid-19 yang dikembangkan dan diuji di Indonesia. Vaksin Nusantara dipelopori oleh dokter Terawan bersama tim peneliti di laboratorium RSUP Kariadi Semarang. awal penelitian vaksin Nusantara ini menimbulkan polemik. Dalam pengembangannya Badan Pengawas Obat dan Makanan (Badan POM) tidak memberikan izin untuk melakukan uji klinis fase II terhadap manusia. Hal ini menimbulkan pro dan kontra dimasyarakat. Banyak opini di masyarakat terutama di media sosial menanggapi polemik yang terjadi pada Vaksin Nusantara. Hasil dari penelitian ini yaitu sentimen positif sebesar 55%, netral 10% dan negatif 35% terhadap Vaksin Nusantara.</p> Ida Bagus Ketut Surya Arnawa ##submission.copyrightStatement## 2023-04-12 2023-04-12 11 01 52 57 10.35959/jik.v11i01.464 PENERAPAN METODE CERTAINTY FACTOR PADA SISTEM PAKAR DIAGNOSA PENYAKIT TANAMAN CABAI http://ojs.dcckotabumi.ac.id/index.php/jik/article/view/406 <p><em>Chili is an agricultural plant that has a characteristic taste, however, most people in Indonesia really like it to be consumed, because it can increase appetite and also has a lot of content in it, Chili can also be classified as a vegetable or seasoning. As a spice, very spicy chilies are a flavor enhancer for a food. Chili is a commodity that is very much cultivated by farmers in Indonesia because it has a high selling price and has many uses for health, one of which is containing anticancer substances. Chili plants are suitable to be planted in humus soil, and are slightly loose, there is also no potential for stagnant water, and in their care must be considered carefully, and on that basis the author tries to observe and understand what diseases usually attack chili plants, with various symptoms, by using Certainty Factor method in determining the type of disease and what the solution is. using a value that indicates the level of expert confidence in the data. Certainty Factor uses the concept of belief and uncertainty. The author conducted a literature study and interviews as a method for data collection. For the results of various data collections, then the results of these data are applied and adjusted in the rules of the Certainty Factor method, and the result is that the authors get the results of a high enough level of certainty to determine the type of disease with the existing symptoms, which ranges from 85 -90%. And with these calculations the author can inform the results of this study to chili farmers. Because farmers often encounter problems when cultivating chili plants, various diseases that attack chili plants include Fusarium wilt, Ralstonia wilt, fruit rot, yellow virus, leaf spot. With various characteristics that have been described, then with various references the author looks for solutions that can be applied by farmers so that crop yields are maximized so as to help improve the economy in Indonesia. With this research, chili farmers can carry out treatment, counseling and prevention from an early age.</em></p> Windu Adi Pradana Tri Aristi Saputri ##submission.copyrightStatement## 2023-04-12 2023-04-12 11 01 58 64 10.35959/jik.v11i01.406 KLASIFIKASI PERANGKAT KERJA DI PT. INDONESIA COMNET PLUS DENGAN METODE DECISION TREE http://ojs.dcckotabumi.ac.id/index.php/jik/article/view/409 <ol> <li class="show">Indonesia Comnets Plus (ICON+) is a Subsidiary of PT. PLN (Persero) Work equipment used by employees at ICON+ is supplied from 3 different vendors. Before the work equipment is connected to the ICON+ network, standardization must be carried out by the IT team. To determine the feasibility of the equipment to be standardized by the IT team, manual checks are carried out by the IT team on duty. For those that are appropriate, standardization can be done before connecting to the network. Meanwhile, if there are work equipment that does not meet the software requirements, the user can directly contact the vendor of the work equipment provider.</li> </ol> <p>To speed up the standardization process, a work device classification system is needed, using the <em>Decision Tree</em> C4.5 algorithm. Where device users can check independently. The results of the classification system will show the feasibility of the device to be standardized before connecting to the office network.</p> Noviyan Jati Waluyo Rina Candra Noor Santi ##submission.copyrightStatement## 2023-04-13 2023-04-13 11 01 65 72 10.35959/jik.v11i01.409 Pengukuran Tingkat Kebergunaan Aplikasi PLN Mobile Menggunakan Model System Usability Scale dan Teori Jakob Nielsen http://ojs.dcckotabumi.ac.id/index.php/jik/article/view/447 <p><em>The PLN Mobile application is an application developed by PLN, the purpose of this application being developed is to make it easier for PLN customers to reach services at PLN. However, the difference between PLN customers and current PLN Mobile Application users is very large, thus allowing research to measure how much the PLN Mobile Application is useful. Measurements were made using the System Usability Scale (SUS) model and Jakob Nielsen Theory. The SUS model is a usability measurement model of an application using 10 questionnaire questions given to respondents, the data is processed using the sus model calculation and produces an average usability score, these results can determine the value of the application, user acceptance of the application, as well as the usability ranking category for application based on SUS interpretation scale. To find out what needs to be fixed in the application, the authors add 5 variables in Jakob Nielsen's theory. This study used 400 respondents with the scope of the PLN Mobile Application users who were in the Toboali area only. Based on the processed data, the average SUS score is 71.11, with this result it can be seen that the level of acceptance of the application user is acceptable to the user, the PLN Mobile application is in the good category. by obtaining a value of C+ . and on the results of Jakob Nielsen's theory, the overall average score range is 4.35 which is in the Very Good category, the lowest result is the Errors variable, which is 3.14, thus improvements to the application can be focused on aspects of errors that exist in the application PLN Mobile.</em></p> <p><strong><em>Keywords: </em></strong><em>PLN Mobile Application, System Usability Scale model, Usability.</em></p> Regi Pratama Antonius Wahyu Sudrajat ##submission.copyrightStatement## 2023-04-13 2023-04-13 11 01 73 80 10.35959/jik.v11i01.447 ANALISIS SENTIMEN REVIEW DATA TWITTER KOMISI PEMILIHAN UMUM (KPU) MENGGUNAKAN METODE NAÏVE BAYES http://ojs.dcckotabumi.ac.id/index.php/jik/article/view/407 <p><em>Social media is a trend in itself in the daily life of individuals, especially in this country, the survey agency explained its latest data from January 2020, social media users in this country are up to 130 million people with an penetration of 49%. One of them is the KPU's twitter social media which is the process of updating comments on a twitter user in Indonesia. This research is focused on social media twitter in order to review comments about KPU. In solving this research problem, data crawling was carried out to find out negative, positive and neutral responses from the public to the KPU through the social media twitter. To assess an assessment of criticism on all media has problems in the form of analysis on the assessment can be intended. Sentiment analysis in the form of text document classification stages in three classes, namely good, negative and neutral sentiment classes.</em></p> Anna Risma Alifvia Usep Saprudin ##submission.copyrightStatement## 2023-04-13 2023-04-13 11 01 81 84 10.35959/jik.v11i01.407 IMPLEMENTASI MIKROKONTROLER ATMEGA 2560 UNTUK MENDETEKSI KONDISI SUHU PADA KUMBUNG JAMUR http://ojs.dcckotabumi.ac.id/index.php/jik/article/view/468 <p>Fungsi kumbung bertujuan mempermudah petani jamur mengatur kondisi lingkungan agar sesuai dengan syarat hidup jamur, juga untuk mempermudah penanganan budidayanya seperti penyusunan media tanam, akses panen dan pemeliharaan. Kondisi kumbung di atur sesuai habitat asli tumbuh jamur tiram meliputi suhu, kelembaban, dan cahaya. Pada umumnya suhu yang optimal untuk pertumbuhan jamur tiram, dibedakan dalam dua fase ysaitu fase pembentukan <em>miselia</em> yang memerlukan suhu udara berkisar antara 24-29°C dengan kelembaban 90-100% dan fase pembentukan tubuh buah memerlukan suhu udara antara 21-28°C dengan kelembaban 90-95%. Pengendalian temperatur dan kelembaban dalam kumbung jamur dengan cara penyiraman manual secara periodik dirasa kurang efektif. Perkembangan teknologi memberikan potensi untuk menciptakan&nbsp; alat kendali otomatis untuk mengendalikan temperatur dan kelembaban dalam kumbung jamur. Oleh karena itu, dalam penelitian ini dirancang sebuah alat kendali untuk mengendalikan temperatur dan kelembaban dalam kumbung jamur secara otomatis berbasis <em>mikrokontroler</em>. Pada penelitian ini menggunakan metode penelitian dan pengembang (<em>Research and Development</em>). <em>Research and Development</em> merupakan metode penelitian yang digunakan untuk menghasilkan produk tertentu dan menguji keefektifan produk tersebut. Hasil yang terjadi ketika suhu diatas 28°C maka akan meyalakan kipas 2 dan pompa air, ketika suhu rendah dibawah <em>setpoint </em>25°C maka akan menyalakan kipas 1 dan lampu. Ketika suhu berada pada setpoint kipas 1, kipas 2, pompa air dan lampu tidak bekerja.</p> Ferly Ardhy Affan Athariq Ockhy Jey Fhiter Wassalam Salman Alfarisi Salimu ##submission.copyrightStatement## 2023-04-14 2023-04-14 11 01 85 92 10.35959/jik.v11i01.468 PENGUKURAN KEPUASAN PENGGUNA E-LEARNING MENGGUNAKAN METODE EVALUASI HEURISTIK DAN SYSTEM USABILITY SCALE http://ojs.dcckotabumi.ac.id/index.php/jik/article/view/456 <p><em>The COVID-19 pandemic that occurred n 2020 has changed all factors of human life n socializing, working, and education. Various prevention efforts have been made by mankind to minimize the spread of the Corona virus n society, one of which s working from home, or what s known as Work From Home (WHO). All areas of education are closed, and teaching and learning activities are carried out from home. the learning process from home, one of which utilizes electric learning (e-learning). The media components used are based on video, mages, audio, digital, schoolology, and so on. So that e-learning can be used effectively and efficiently for users, two methods are used, namely heuristic evaluation and the System Usability Scale (SUS). The purpose of this test s to determine how useful the website's user nterface and contents are to users. The results of the SUS test show that the score obtained s 56.2, which places the website n the "ok" category. While the test results using the heuristic evaluation method obtained the lowest score n H1 and H2, with values of 1,214 and 1,329, respectively, they ndicate that this tem does not need significant mprovement. while the highest scores are n H3 to H10 because the resulting severity values are two types of minor problems, meaning that t needs some mprovement n each category.</em></p> Setiyono . Muhammad Said Hasibuan ##submission.copyrightStatement## 2023-04-15 2023-04-15 11 01 93 102 10.35959/jik.v11i01.456 PENERAPAN METODE MOBILE-D DALAM PENGEMBANGAN SISTEM PENJUALAN PADA TOKO OPPA FOODS MENGGUNAKAN ANDROID STUDIO http://ojs.dcckotabumi.ac.id/index.php/jik/article/view/396 <p><em>The proliferation of Internet and technology is spawning business opportunities. One is an android - based app that allows companies or individuals to purchase or sell products online only through smartphones.</em></p> <p><em>In this research, design for development of the sales system became an android based in oppa foods' store. The design method for system development is the mobile-d, which consists of the five phases of which is explore</em><em> phase</em> <em>is </em><em>tasked with planning and organizing, initialize</em><em> phase is</em><em> serves to prepare a list of the needs of the research process, productionize</em><em> phase is</em><em> charge to implement all functional needs based on the design already made, stabilize</em><em> phase</em><em> is in charge of writing documentation of the building process, test and fix </em><em>phase </em><em>is duty to test and to do repairs.</em></p> <p><em>The development of the ageing system at oppa foods' store by mobile-d and testing</em><em> with</em><em> black box results in a more structured system focused on ordering the product and payment process where the whole menu is functioning for its function.</em></p> Ajar Rohmanu Putri Aida Sulfiati ##submission.copyrightStatement## 2023-04-18 2023-04-18 11 01 103 115 10.35959/jik.v11i01.396 ANALISIS FORENSIC BERBASIS WEB PHISING MENGGUNAKAN METODE NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY http://ojs.dcckotabumi.ac.id/index.php/jik/article/view/311 <p><em>According to the Indonesian Internet Domain Name Manager (PANDI) for the past five years there have been 16,468 phishing reports that occurred in the .id domain. For the spread of phishing, other than via email, criminals spread phishing link addresses using messaging applications such as WhatsApp, Viber, Telegram and Hangouts. According to Kaspersky, from December 2020 to May 2021, 91242 phishing link addresses were shared. In Indonesia, it was detected that there were 738 addresses of phishing links on WhatApp and 39 that were shared via Telegram. To catch phishing perpetrators, they still collided with evidence that must be presented in court. This evidence includes the DNS used by phishers (phishers), IP addresses, and the identity of the attacker. The purpose of this study is to be able to prove internet crimes in the form of evidence that can be obtained using the National Institute of Standards and Technology (NIST) method. The National Institute of Standards and Technology (NIST) method can analyze the review process or digital traces of internet crime/fraud cases and display digital evidence. The stages of this research include collection using the Wireshark application, examination using Hashcalc, analysis, and reporting. The results of this study are that the Anova test results get a significant value of 0.548 &gt; 0.05, which means that the technique of the National Institute of Standards and Technology method can analyze web-based forensics for phishing.</em></p> Muhammad Nadhif Hermanto Martanto . Iin . ##submission.copyrightStatement## 2023-04-19 2023-04-19 11 01 116 123 10.35959/jik.v11i01.311 VISUALISASI PENGAJARAN, PENELITIAN DAN PENGABDIAN KEPADA MASYARAKAT YAYASAN PENDIDIKAN DAN KEBUDAYAAN DHARMA WACANA http://ojs.dcckotabumi.ac.id/index.php/jik/article/view/410 <p><em>At the Dharma Wacana Metro Education and Cultural Foundation, the delivery of information about the implementation of the Tri Dharma is considered not to be able to run well, this is because there is no special supervision carried out to evaluate whether the Tri Dharma of Higher Education has gone well. Making Data Visualization of Tri Dharma Lecturers at the Dharma Wacana Education and Culture Foundation can make it easier to supervise the running of Tri Dharma and also make data presented in an easy-to-understand display and the data display will be more attractive. Making Data Visualization using Cloud Application Data Studio, the method used for Data Visualization of Tri Dharma Lecturers at the Dharma Wacana Education and Culture Foundation is CRISP-DM (Cross Industry Standard Process for Data Mining). The results obtained from the Visualization of Lecturer Data at the Dharma Wacana Education and Culture Foundation are considered to have not carried out the Tri Dharma optimally. From the percentage of each university, lecturers who carry out the Tri Dharma of Higher Education are: STISIPOL 52.9%, STMIK 75.8%, STIPER 63.3% and AKPER 74.4%.</em></p> Chrisensia Puspa Kesumaningrum Sita Muharni ##submission.copyrightStatement## 2023-04-19 2023-04-19 11 01 124 132 10.35959/jik.v11i01.410 PENERAPAN METODE CASED-BASED REASONING UNTUK MENDIAGNOSA PENYAKIT PADA TANAMAN KACANG TANAH http://ojs.dcckotabumi.ac.id/index.php/jik/article/view/443 <p>Jenis penyakit yang merusak tanaman kacang tanah sangat beragam., beberapa penyakit diantaranya Penyakit Layu, Penyakit Gapong, dan Penyakit bercak daun. Satu gejala dapat disebabkan oleh satu atau lebih penyakit, dan setiap penyakit memiliki berbagai gejala.Beberapa Petani sering menderita kerugian yang signifikan sebagai akibat dari deteksi penyakit yang lambat, yang mengurangi hasil tanaman kacang tanah dan mengakibatkan serangan penyakit.Penerapan metode Cased-Based Reasoning pada penelitian ini digunanakan untuk mengurangi kemungkinan penyakit tanaman atau mengurangi dampaknya.Penalaran berbasis kasus adalah strategi untuk pemecahan masalah yang melibatkan mengingat contoh-contoh yang sifatnya serupa dari masa lalu dan menerapkan pengetahuan atau informasi itu pada isu-isu terkini.</p> <p>&nbsp;</p> siti Khalimatus Syadiah Muhammad Adie Syaputra ##submission.copyrightStatement## 2023-04-19 2023-04-19 11 01 133 137 10.35959/jik.v11i01.443 AUDIT SISTEM INFORMASI ABSENSI PADA PT. SUNAR REKA ARTHA MENGGUNAKAN FRAMEWORK COBIT 5 FOCUS DOMAIN MEA http://ojs.dcckotabumi.ac.id/index.php/jik/article/view/446 <p><strong><em>&nbsp;</em></strong></p> <ol> <li class="show"><em> Sunar Reka Artha is a company that has a business in telecommunication contractor service. This is done with the intention of making it easy for its employees to avoid fraudulent acts or falsification of data related to absence of workers or employees. A tool that assists in recording employee attendance. In this study, the authors collected data in the form of questionnaires which were distributed to employees who used to use fingerprint machines. Then the data is audited using the Cobit Framework version 5 with Domain Monitor, Evaluate, and Assess (MEA). In order to reach the necessary conclusion, a number of suggestions were realized to optimize the capabilities and update to fingerprint machine and to able to upgrade to attendance system using a web-based online attendance application, at PT. Sunar Reka Artha in the future</em><em>.</em></li> </ol> Adinda Angelia Nurul rahmah Agus Yulianto ##submission.copyrightStatement## 2023-04-27 2023-04-27 11 01 138 148 10.35959/jik.v11i01.446 IMPLEMENTASI SUPPLY CHAIN MANAGEMENT (SCM) UNTUK MENDUKUNG E-COMMERCE PADA PT. COLOMBUS BERBASIS WEB http://ojs.dcckotabumi.ac.id/index.php/jik/article/view/402 <ol> <li class="show"><em> Columbus is a store that offers customers a wide selection of electronics for purchase either cash or credit. PT. Columbus can be found at the address Jl. Ah. Nasution 21 Yosorejo in East Metro District, Metro City, Lampung. This research was conducted in the hope of helping PT. Columbus built a system to track and control their inventory more effectively through the use of Supply Chain Management principles. Store efficiency in moving inventory and generating sales will increase if Supply Chain Management is implemented. Combining convenience for customers, employees and suppliers. Supply Chain Management process design using the Unified Modeling Language. The MySQL database will be used for the Supply Chain Management system that has been planned and implemented using the PHP programming language and other languages ​​suitable for website-based system development. This Supply Chain Management method helps businesses become more organized, and can reduce the need for physical interaction between companies, customers and suppliers.</em></li> </ol> Muhammad Wisnu Aji Saputra Ada Udi Firmansyah ##submission.copyrightStatement## 2023-04-27 2023-04-27 11 01 149 155 10.35959/jik.v11i01.402 PERANCANGAN WEBSITE DASHBOARD VISUALISASI DATA TERINTEGRASI GOOGLE ANALYTICS UNTUK PT. KAWAN LAMA SEJAHTERA http://ojs.dcckotabumi.ac.id/index.php/jik/article/view/471 <p><em>PT. Kawan Lama Sejahtera is one of the large companies that oversees a group of multi-sectoral business units, each of which is engaged in six business pillars, namely commercial and industrial, consumer retail, food and beverage, property and hotel industry, commercial technology, and manufacturing and engineering. In marketing its products through the Kawan Lama Group's e-commerce website, of course, it requires analysis data from traffic or websites for digital marketing purposes. At this time, the Kawan Lama Group is still using data collection and monitoring visitor traffic through Google Analytics and it takes quite a long time to retrieve the data. In general, not all Google Analytics users understand enough to design or design a Google Analytics dashboard that suits their needs for business analysis and monitoring purposes and also takes quite a long time to view analysis data one by one website belonging to PT. Kawan Lama Sejahtera. With these problems the author seeks to provide a solution by creating and developing a web analytic dashboard website that is integrated with Google Analytics. So that in terms of viewing or displaying the necessary data to be more efficient and effective. Display that is easy to understand and displays only the data needed by the company for the purposes of analyzing e-commerce website traffic.</em></p> Kevin Anderson ##submission.copyrightStatement## 2023-04-27 2023-04-27 11 01 156 164 10.35959/jik.v11i01.471 VISUALISASI PERSEBARAN OBAT MENGGUNAKAN VISUAL DATA MINING (VDM) STUDI KASUS PADA PT. BERNOFARM WILAYAH LAMPUNG http://ojs.dcckotabumi.ac.id/index.php/jik/article/view/404 <p><em>Data visualization is a general term that describes any attempt to help people understand the significance of data by placing data in a visual context. Although it may seem simple, there are many benefits to visualizing data, from making data easier to understand, finding hidden patterns in data, to reading data more accurately and quickly. Thus, the use of visualization techniques on the distribution of drug data at PT. BernoFarm can find out and analyze the trend level of types of drugs, mainstay products, distribution areas, number of distributions of drugs in an area, places and marketing patterns, as well as identify distribution problems quickly and optimally. Several previous studies for the distribution of data usually use the Visual Data Mining (VDM) method from that study, which states that using the Visual Data Mining (VDM) method has the advantage of being able to explore data that has various characteristics and has a large amount of data in the form of a more comprehensive visualization. interesting and easy to understand.</em></p> Gregorius Yoshua Untoro Apsiswanto ##submission.copyrightStatement## 2023-04-27 2023-04-27 11 01 165 170 10.35959/jik.v11i01.404 ANALISA PEMILIHAN PLATFORM JASA PEMESANAN MAKANAN ONLINE METODE SAW http://ojs.dcckotabumi.ac.id/index.php/jik/article/view/472 <p><em>Technology and Information is growing, including Information Technology in online food ordering service platforms. The presence of an online food ordering service platform is a means of connecting and technology that provides convenience for food entrepreneurs and consumers. Where Gofood, Grabfood, and Shopeefood are platforms that are often used by most people at this time. The growing number of online food ordering service platforms, makes it difficult for consumers to choose which platform provides a lot of convenience. Starting from delivery fees, discounted prices, speed of delivery and which platforms provide many restaurants. Therefore, the purpose of this research is to provide information to consumers or users of the online food ordering service platform to determine the best online food ordering service platform by applying calculations using the Simple Additive Weighting (SAW) method. Based on data collected through questionnaires, and through calculations using the Simple Additive Weighting (SAW) method, the best online food ordering service platform is Shopee food.</em></p> Melati Melati Sukmawati Anggraeni Putri ##submission.copyrightStatement## 2023-04-28 2023-04-28 11 01 171 175 10.35959/jik.v11i01.472 PENERAPAN METODE FORWARD CHAINING DALAM MENDETEKSI KERUSAKAN TEMPERATURE CONTROL UNIT http://ojs.dcckotabumi.ac.id/index.php/jik/article/view/328 <p><em>Temperature Control Unit (TCU) is part of industrial machinery that plays an important role in the continuity of the production process. Damage to a TCU is unavoidable in the production process, thus hampering production. The need for repairs that are carried out quickly and precisely so that the production process runs smoothly. In this problem, an expert system can assist a technician in dealing with TCU damage by providing solutions and information for repairs. The forward chaining method is also called bottom-up reasoning because reasoning from facts at the lower level to conclusions at the top level is based on facts. This study aims to develop a web-based expert system to help analyze damage to the Temperature Control Unit (TCU) using advanced reasoning methods. forward chaining. This expert system is website-based, technicians can use this application by answering complaints of symptoms of damage which are then processed by the forward chaining method and the output of the repair solution will be output.</em></p> Sri Wahyuni Asep Nur Saefudin ##submission.copyrightStatement## 2023-04-30 2023-04-30 11 01 176 184 10.35959/jik.v11i01.328 IMPLEMENTASI METODE TOPSIS UNTUK SISTEM PENDUKUNG KEPUTUSAN DALAM PEMILIHAN PAKET FOTO PERNIKAHAN (Studi Kasus : Digital Art Bali) http://ojs.dcckotabumi.ac.id/index.php/jik/article/view/357 <p><em>Marriage is something that every couple looks forward to. All preparations for the wedding are needed so that the bride and groom have a dream of a magnificent, memorable and unforgettable wedding. Wedding photo packages usually consist of the concept, service, facilities, price, duration of time. Currently, the other obstacle is the cost of the bride and groom. The problem that is often faced is that the bride and groom have minimal costs but want attractive results. Problems like this often make it difficult for brides-to-be when there is a lack of information that can be used as a reference in making decisions about wedding packages. The research that has been done is then proposed an analysis in the selection of wedding photo packages using the TOPSIS (Technique For Order Preference by Similarity to Ideal Solution) method. The TOPSIS process is a multi-criteria decision-making method whose final result is a recommendation or decision for the decision maker</em></p> Ni Komang Sri Julyantari Ni Made Dewi Kansa Putri Komang Budiarta ##submission.copyrightStatement## 2023-04-25 2023-04-25 11 01 185 191 10.35959/jik.v11i01.357 IMPLEMENTASI ANALISIS DESAIN BERBASIS OBJEK PADA APLIKASI PEMINJAMAN SARANA DAN PRASARANA BERBASIS MOBILE http://ojs.dcckotabumi.ac.id/index.php/jik/article/view/421 <p>One of the activities that are often carried out is borrowing campus facilities and infrastructure, also<br>experienced by the academic community of the UPN "Veteran" East Java within areas of the Faculty of<br>Computer Science. However, this activity is considered inef ective and inef icient. Nevertheless, a solution<br>is needed to overcome this problem. By using the iconic method, the process starts from problem<br>identification, literature study, data collection (observation and interviews), needs analysis, and system<br>design in research. Producing an Information System as a solution, a solution application called "Apifak:<br>Mobile-Based Facilities and Infrastructure Lending Application at the Faculty of Computer Science UPN<br>"Veteran" East Java in the implementation of object-based design analysis. Apifak is a solution in the<br>form of an application for the problem of inef ectiveness in an activity of borrowing facilities and<br>infrastructure. In supporting the Apifak application requires several steps that must be taken, including<br>compiling flowchart, GUI, domain model, use case diagram, robustness diagram, sequence diagram, and<br>class diagram. This application is expected to increase ef ectiveness and ef iciency for users in lending<br>activities.<br>Keywords: Peminjaman, Sarana, Infrastructure, Technology, OOA</p> Salma Nabila Anindo Saka Fitri Widya Pratiwi Rohmat Ubaidillah Fahmi Afif Ghani Zahran Salwa Ghaliyah Hilaly ##submission.copyrightStatement## 2023-04-30 2023-04-30 11 01 192 102 10.35959/jik.v11i01.421