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All Journal Sinkron : Jurnal dan Penelitian Teknik Informatika J-SAKTI (Jurnal Sains Komputer dan Informatika) JATI (Jurnal Mahasiswa Teknik Informatika) KAKIFIKOM : Kumpulan Artikel Karya Ilmiah Fakultas Ilmu Komputer J-SAKTI (Jurnal Sains Komputer dan Informatika) Teknologika RISTEC : Research in Information Systems and Technology
Jaelani, Irsan
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Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Energy Industrial & Manufacturing Engineering Mechanical Engineering Other

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Web-Based STT Wastukancana Library QR Code Presence Information System Prasetio, Bayu; Jaelani, Irsan; Iskandar, Dadi; Saepul Malik, Akbar
RISTEC : Research in Information Systems and Technology Vol. 5 No. 2 (2024): RISTEC: Research in Information Systems and Technology
Publisher : RISTEC : Research in Information Systems and Technology

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Abstract

In an era of increasingly complex technological advancements, digital transformation has penetrated all aspects of human life, including education. The use of QR code technology to record library attendance data on student ID cards is one of the most interesting innovations. Student ID cards, which used to be just tangible documents with names and pictures on them, have now developed into tools that utilize administrative convenience and the right technology. The use of QR code technology to record library attendance data is to make it easier for library staff to record STT Wastukancana library visitor data from manual to digital data. Extreme Programming is a software development method that aims to improve software quality and meet short development cycles, so that it is very responsive to changing user desires
Perancangan UI/UX Aplikasi Jasa Desain Grafis Berbasis Mobile Dengan Design Science Research Methodology Rizan Ramdani; Resmi , Mochzen Gito; Jaelani, Irsan
KAKIFIKOM : Kumpulan Artikel Karya Ilmiah Fakultas Ilmu Komputer Volume 5 Nomor 2 Tahun 2023
Publisher : UNIKA Santo Thomas

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Abstract

Most freelance designers in Indonesia use websites, freelance applications, or get clients from acquaintances. Currently there are still few adequate applications in Indonesia to facilitate and become a bridge between designers and clients, and also tend to focus on buyers only. Intense competition between designers on freelance service websites also means that only a handful of designers dominate and get clients. There needs to be an easy-to-use application that can be accessed on mobile phones and has various payment methods to open up new opportunities for novice Indonesian designers and people who need designs, by making UI and UX designs in advance it is expected to produce designs that suit their needs and make it easy for users. This study applies the design science research methodology, according to Ken Peffers et al. DSRM is a research methodology in the field of design science for information systems that combines principles, practices, and procedures. Testing or testing the researchers tested the system usability scale (SUS). The results of this study are a prototype mobile-based graphic design service application. Based on testing using the SUS method, the average sus value obtained was 81.2. It can be concluded that mobile-based graphic design service applications are acceptable because they meet the acceptable category.
Design and Build a Student Activity Proposal Application Using Web-Based Digital Signature With Extreme Programming Method At Wastukancana College Of Technology Purwakarta Krianajaya, Ambara; Jaelani, Irsan; Andayani Komara, Mutiara
RISTEC : Research in Information Systems and Technology Vol. 2 No. 2 (2021): JURNAL RISTEC : Research in Information Systems and Technology
Publisher : RISTEC : Research in Information Systems and Technology

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Abstract

With the existence of computers and applications, it is hoped that it can help humans or users in processing and presenting accurate and fast information so as to obtain effectiveness and efficiency, both in terms of time and cost. However, this still really requires a security system in the delivery of a document or information so that it cannot be used by other unauthorized parties who can harm the owner of the document or information both materially and immaterially. Digital signature is an electronic signature that can be used to prove the authenticity of the identity of the sender of a message or the signer of a document, and to ensure that the contents of the message or document are sent without changes.(Junadhi, 2019).The application development model used is the Extreme Programming model with the stages of planning, design, coding, and testing, using the Unified Modeling Language (UML) design, namely Usecase Diagrams, Activity Diagrams, Sequence Diagrams, and Class Diagrams. The builder software used is XAMPP and uses the Codeigniter framework and the PHP programming language with a MySQL database, and uses Black Box Testing as its testing. The conclusion that can be drawn from the results of making application for student activity proposals using web-based digital signatures with this extreme programming method is that the proposal tracking feature can make it easier for the Student Association to see if the proposals have been submitted and digital signatures using qr-code can make it easier student associations to directly print signature documents without coming directly to several parties, can make it easier for the Head of Study Programs, Student Executive Board, Head of Student Affairs and Head of STT to approve or approve proposal documents through applications at any time, and make it easier for the Head of Field Staff Students to monitor the delivery of proposal documents from the Student Association. So this application is still in the tri dharma of college.
User Interface Design With User Centered Design (UCD) Method on Bread Sales Mobile Application PT.Nippon Indosari Corpindo, Tbk. Az-zahra, Salsa; Jaelani, Irsan; Sri Andar Muni, Lise
RISTEC : Research in Information Systems and Technology Vol. 2 No. 2 (2021): JURNAL RISTEC : Research in Information Systems and Technology
Publisher : RISTEC : Research in Information Systems and Technology

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Abstract

PT. Nippon Indosari Corpindo,Tbk. is one of the companies engaged in the food industry with its flagship product, namely bread with the brand "SARI ROTI". PT Nippon Indosari Corpindo,Tbk has been established since 1995. At PT Nippon Indosari Corpindo,Tbk, according to the author, the online buying and selling system used is not yet effective and efficient, becausecustomers have to click the link to whatsapp to order, if the order has been entered then from the agent Thecenterprovidesinformation to thenearest agent according to the location of the order ordered by the customer, and after that the nearest agent canonly send the order. Therefore, there is a lack of efficiency in the purchasing system. The problem isthat it does not yet have a prototype user interface for the Sari Roti mobileapplication. Based on these problems, user interface design was carried outand produced a prototypeof the Sari Roti mobile application using a user centered design (UCD) model and for evaluation of the initial design using a usability scale (SUS) system to 11 respondents. This research is successful in designing a user interface that can view product lists, product details, make transactions, and order status. The initial design evaluation uses a usability scalesystem with initial calculations showingan averagevalueof 82, with Grade B.
Web-Based Scholarship Management Information System Using Rapid Application Development (RAD) Model Rizki Hidayat, Muhammad; Jaelani, Irsan; Andayani Komara, Mutiara
RISTEC : Research in Information Systems and Technology Vol. 2 No. 2 (2021): JURNAL RISTEC : Research in Information Systems and Technology
Publisher : RISTEC : Research in Information Systems and Technology

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Abstract

The use of information systems in an organization has many advantages, just like the use of a website for institutions or companies is very helpful in conveying information, one of which is in administrative matters that can be applied using information system technology, namely for scholarship management. Scholarships can be interpreted as providing financial assistance to individuals, with the aim of being used for the continuity of the education taken. In the process of submission and approval in the selection of scholarship admissions that run in the field of student affairs at this time, it is still carried out manually both from the process of collecting files, selection to determining scholarship recipients is carried out manually by the head of the study program. Therefore, the field of Student Affairs at STT Wastukancana Purwakarta, requires an information system that can help the process of applying for and approving scholarships digitally carried out by students of each study program coordinated by the student affairs field. The system development method used is the Rapid Application Development (RAD) model consisting of the Requirements Planning, RAD Workshop Design, and Implementation stages. The results of this study produce a scholarship management information system that can solve problems in the scholarship admission selection process by being able to do it digitally from the process of informing the existence of scholarship opportunities, submission, selection to determining scholarship recipients.
Sentiment Analysis of Police Performance On Twitter Users Using Naïve Bayes Method hidayatullah, Muhammad; Alam, Syariful; Jaelani, Irsan
RISTEC : Research in Information Systems and Technology Vol. 2 No. 2 (2021): JURNAL RISTEC : Research in Information Systems and Technology
Publisher : RISTEC : Research in Information Systems and Technology

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Abstract

After the case of alleged child rape in East Luwu which was stopped went viral in the aftermath of many other cases of sexual violence that were considered by the police to be inconsistent with procedures. After the hashtag #PercumaLaorPolisi appeared #PolriSesuaiProsedur hashtag became a trending topic on Twitter. This study discusses the sentiment of police performance on twitter users, aiming to measure how much sentiment the performance of the police according to twitter citizens who earned. The topic of this study is a mining text that uses the naïve bayes method. Text mining is a computer-based algorithmic technique/approach to gaining new knowledge hidden from a set of texts. The data from crwalling on twitter were analyzed using naive bayes which is a method for analyzing. Naive Bayes' algorithm is very effective in classification or classification problems. This algorithm works based on existing probabilities to determine the probability of the future. The steps in the Naïve Bayes method are preprocessing which includes transformation, tokenization and filtering processes. It is followed by the weighting of words such as TF-IDF and ends with classificationand evaluation. As a result of this study, according to tweet data processed using the orange application and confusion matrix calculations, the police performance sentiment entered the neutral classification of 75.8%, negative 58.1% and positive 39.5% in the last order, as well as the resulting model at an accuracy value of 0.929, precision 0.933, recall 0.923, and f-measure0.954
Mobile Based Parking Application Using Extreme Programming (Xp) Method Alfar Budistia, Mochammad; Defriani, Meriska; Jaelani, Irsan
RISTEC : Research in Information Systems and Technology Vol. 4 No. 1 (2023): JURNAL RISTEC : Research in Information Systems and Technology
Publisher : RISTEC : Research in Information Systems and Technology

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Abstract

Vehicle care is one of the businesses that is quite profitable with quite large capital. However, with this capital it becomes a fairly large and long-term income, and fromthis capital every year the price of this capital will definitely increase because of the area of theland. However, in business, there is a problem that often occurs in each of these safekeeping, namely realtime accounting and data in photos and numbers. Then this research aims to make itcivil in managing the daycare. The model and method used uses Extreme Programming (XP) development and, why did I take mobile programming because in this case study it is better for device users who are indeed flexible. The feasibility of this system is seen from the point of view of its functionality and according to the user from what is needed according to the case study. The programming language used is Java, and testing is to display the success of system functionality using ablack box, then for modeling using the unified model language (UML) for flow using this system, the database used is firebase. The purpose of this research is to get a solution to the problems that exist in the place, namely in data collection and reporting to the owner by providing input within certain hours and then conveying it to the owner, with this application providing solutions to problems that occur at this research location.
Android Based Tani Rahayu Application Uses Extreme Programming (Xp) Method Aidi, Bagus; Defriani, Meriska; Jaelani, Irsan
RISTEC : Research in Information Systems and Technology Vol. 4 No. 1 (2023): JURNAL RISTEC : Research in Information Systems and Technology
Publisher : RISTEC : Research in Information Systems and Technology

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Abstract

As many smartphone users with the Android operating system in this digital era applications become one of the tools that can help users in various ways, one of which is to buy necessities, this can be used in companies that usually sell their products in stores that often need effort for consumers to get products. CV. Cipta Rahayu is a company enga ged in the sa le of agricultura l materia ls, the manual sales process often causes problems such as in processing transa ction data, and it takes a long time to make reports, and at least customers because customers have to come directly to the location to order goods, after that it is processed and delivered to the customer's location, this will be difficult for customers whose position is far from the CV location, Often customers also choose to buy goods in the nea rest pla ce at a much more expensive price. Therefore, the company needs a mobile application sales system with the name Tani Rahayu application that can facilitate the sales process. The purpose of this research is to design and build an Android-Based Rahayu Fa rmer Application Using the Extreme Programming (XP) Method. The result of this study is the creation of the Android-ba sed Tani Rahayu application, which will make it easier for customers to order goods without having to go to stores that take distance and time, then solve problems with shop owners or CVs in the process of customer orders and bookkeeping, then overcome customers switching to purchasing agricultura l materia ls at other stores due to the remote location of the store, and attra ct many more other customers.
Implementasi Metode RAD Dalam Pengembangan Sistem Informasi Stok Barang Dengan Srategi FEFO Berbasis Web Mulyana, Ahmad; Jaelani, Irsan; Prasetio, Bayu
Jurnal Teknologika Vol 15 No 2 (2025): Jurnal Teknologika
Publisher : Sekolah Tinggi Teknologi Wastukancana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51132/teknologika.v15i2.496

Abstract

Toko Sembako Mulia has adopted a web-based system to track the movement of inventory, including incoming and outgoing goods. Despite this, reports on sales, purchases, and stock-taking are still recorded manually, which increases the risk of data inconsistencies—especially when managing expired items. To overcome this challenge, an inventory management system was developed using the First Expired First Out (FEFO) strategy, the Rapid Application Development (RAD) method, and design modeling with Unified Modeling Language (UML). The system was implemented using the CodeIgniter framework, PHP as the programming language, and MySQL for database management. The resulting system provides features for managing stock reports, purchase and sales transactions, as well as employee and supplier information
Co-Authors Ahmad Mulyana Aidi, Bagus Alamsyah, Dwi Rizky Alfar Budistia, Mochammad Apriadi Aldani, Anggi Az-zahra, Salsa Azaro Lichas, Sergio Dayan Singasatia Defriani, Meriska Dewi Lestari, Chandra Dhani Rifaldi, Rafli Diana Pratiwi, Sherly Hardirega, Aryo Hidayatullah, Muhammad Iskandar, Dadi Khoirullah, Andre Krianajaya, Ambara Kurniawan, Imay Maruf Nugroho, Imam Ma’ruf Nugroho, Imam Minarto, Minarto Muhyidin, Yusuf Mutiara Andayani Komara Prasetio, Bayu Putra Christover Sitorus, Nigel Ramadhan, Yudhi Raymond Resmi , Mochzen Gito Resmi, Mochzen Gito Rifaldi, Muhamad Ilmar Rizan Ramdani Rizki Hidayat, Muhammad Saepul Malik, Akbar Sri Andar Muni, Lise Syariful Alam