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OKTAL : Jurnal Ilmu Komputer dan Sains
Published by CV. Multi Kreasi Media
ISSN : -     EISSN : 28282442     DOI : -
Core Subject : Science, Social, Engineering,
Astronomy Chemistry Computer Science & IT Electrical & Electronics Engineering Social Sciences
1. Komputasi Lunak, 2. Sistem Cerdas Terdistribusi, Manajemen Basis Data, dan Pengambilan Informasi, 3. Komputasi evolusioner dan komputasi DNA/seluler/molekuler, 4. Deteksi kesalahan, 5. Sistem Energi Hijau dan Terbarukan, 6. Antarmuka Manusia, 7. Interaksi Manusia-Komputer, 8. Hibrida dan Algoritma Terdistribusi Pemrosesan Informasi Manusia, 9. Komputasi Berkinerja Tinggi, 10. Penyimpanan informasi, 11. Keamanan, integritas, privasi, dan kepercayaan, 12. Pemrosesan Sinyal Gambar dan Ucapan, 13. Sistem Berbasis Pengetahuan, 14. Jaringan Pengetahuan, 15. Multimedia dan Aplikasi, 16. Sistem Kontrol Jaringan, 17. Klasifikasi Pola Pemrosesan Bahasa Alami, 18. Pengenalan dan sintesis ucapan, 19. Kecerdasan Robot, 20. Analisis Kekokohan, 21. Kecerdasan Sosial, 22. Statistic 23. Komputasi grid dan kinerja tinggi, 24. Realitas Virtual dalam Aplikasi Rekayasa, 25. Intelijen Web dan Seluler, 26. Data Besar, 27. Manajemen Informatika, 28. Sistem Informasi, 29. Desain Permainan, 30. Sistem Multimedia, 31. Pemrosesan Gambar, 32. IOT 33. Pemrograman Seluler, 34. Desain Basis Data, 35. Pemrograman Jaringan, 36. Sistem Terdistribusi, 37. Sistem Pendukung Keputusan, 38. Sistem Pakar, 39. Kriptografi, 40. Model dan Simulasi, 41. Jaringan 42. Perhitungan 43. Metematika 44. Kimia 45. Teknik Elektro 46. Robotik 47. Fisika
Arjuna Subject : Ilmu Komputer (semua kategori) - Ilmu Komputer (Lain-Lain)
Articles 1,140 Documents
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Pengujian Fungsional Sistem Informasi Inventori Berbasis Web Menggunakan Standar ISO/IEC 29119 Siti Maemunah; Latifah Chumai Roh; Chairul Anwar
OKTAL : Jurnal Ilmu Komputer dan Sains Vol 4 No 12 (2025): OKTAL : Jurnal Ilmu Komputer Dan Sains
Publisher : CV. Multi Kreasi Media

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Abstract

The development of information technology encourages the use of web-based systems to support business processes, including inventory management in retail stores. An inventory information system plays an important role in helping store owners manage product data, stock levels, and categories efficiently. However, the developed system must be tested to ensure that all functionalities operate according to user requirements. This study aims to conduct functional testing on a web-based inventory information system using the ISO/IEC 29119 standard. The testing method applied is black-box testing by preparing Test Plan, Test Case, and Test Report documents based on the standard. The testing results indicate that most of the system’s main functions operate properly, although several functional defects were identified in certain modules. The implementation of ISO/IEC 29119 provides a structured and well-documented testing process that can be used as a basis for evaluating the quality of the store inventory system.
Modifikasi Analisis Regresi Pengaruh Penggunaan Gadget terhadap Kualitas Tidur Mahasiswa Menggunakan Dataset Publik Ahmad Aji Saputra; Muhammad Nurusshobah; Reni Anggraini; Wahyu Hardiansyah; Perani Rosyani
OKTAL : Jurnal Ilmu Komputer dan Sains Vol 5 No 01 (2026): OKTAL : Jurnal Ilmu Komputer Dan Sains (INPRESS)
Publisher : CV. Multi Kreasi Media

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Abstract

An abstract is a brief summary of a paper to help readers quickly understand the purpose and relevance of the study. This research addresses the increasing use of gadgets at night among university students, which may affect sleep quality. Many previous studies relied on simple analytical approaches without optimizing the dataset, resulting in less representative findings. Therefore, this study aims to analyze and modify the analytical model of the effect of gadget usage on students’ sleep quality using a public dataset. A quantitative experimental approach was applied by comparing an initial model with a modified model. The dataset was obtained from Kaggle and analyzed using linear regression as the baseline model. Dataset modifications were conducted through data cleaning, normalization, and feature selection to improve model performance. The results indicate that the initial model did not provide optimal analytical outcomes, whereas the modified model produced more stable and representative results. These findings demonstrate that dataset and analytical model modifications play an important role in improving research outcomes, particularly in studies related to gadget usage behavior and student sleep quality.
Optimasi Proses Produksi UMKM Percetakan Canaprint Berdasarkan Waktu dan Biaya Menggunakan Metode Multi-Objective Optimization Saskia Syafa Azahra; Naella Laurensia Simanjuntak; Esa Faiz Nurdin
OKTAL : Jurnal Ilmu Komputer dan Sains Vol 4 No 12 (2025): OKTAL : Jurnal Ilmu Komputer Dan Sains
Publisher : CV. Multi Kreasi Media

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Abstract

Canaprint printing MSME is a business engaged in printing services with the main problems of high production costs and long order completion time. These problems are caused by inefficient use of materials and unstructured production scheduling. This study aims to optimize the production process of Canaprint MSME based on two main criteria, namely production time and production cost using the Multi-Objective Optimization (MOO) method. The method used in this study is the Weighted Sum method by combining two objective functions into a single optimization function. The research data were obtained through direct observation, interviews, and production data recording. The results show that the application of the Multi Objective Optimization method is able to provide a more optimal production sequence alternative, so that it can reduce production costs and accelerate order completion time. Therefore, this method can be used as a basis for decision making in production scheduling at Canaprint printing MSME.
Analisis Keamanan Aplikasi “Point of Sale” Berbasis Web Menggunakan Pendekatan ISO/IEC 29119 Software Testing Standard Nurhasan; Fariz Nurrahim; Aprien Febrian; Chairul Anwar
OKTAL : Jurnal Ilmu Komputer dan Sains Vol 4 No 12 (2025): OKTAL : Jurnal Ilmu Komputer Dan Sains
Publisher : CV. Multi Kreasi Media

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Abstract

Web-based Point of Sale (POS) systems are widely adopted by small and medium-sized retail businesses, yet insufficient security implementation can expose them to data breaches and financial losses. This study analyzes security vulnerabilities in the Codekop POS v2.0 application using a testing framework based on the ISO/IEC 29119 standard. The testing process follows ISO/IEC 29119-2 with documentation aligned to ISO/IEC 29119-3, applying manual code review techniques to ten core components. The assessment focuses on authentication, session management, injection, cross-site scripting (XSS), cross-site request forgery (CSRF), and directory traversal, referring to the OWASP Top 10 guidelines. The results reveal one critical, four high, five medium vulnerabilities, and four aspects meeting security standards, with an overall compliance rate of 26.7%. This study provides an ISO/IEC 29119-based web application security testing framework and prioritized improvement recommendations to strengthen POS system security.
Pengujian Perangkat Lunak Berstandar ISO/IEC 29119 pada Aplikasi Sistem Absensi “SIKARYAWAN” Berbasis Website Putra Zahwa Pratama; Achmad Febriyadi; Chairul Anwar
OKTAL : Jurnal Ilmu Komputer dan Sains Vol 4 No 12 (2025): OKTAL : Jurnal Ilmu Komputer Dan Sains
Publisher : CV. Multi Kreasi Media

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Abstract

The development of web-based attendance systems requires functional quality assurance to ensure that employee attendance data is recorded accurately and transparently. This study aims to evaluate the quality of the "SIKARYAWAN" attendance system application by referring to the ISO/IEC 29119 international standard through the Software Testing Life Cycle (STLC) approach. The testing method employed is Black Box Testing to validate core features such as user authentication, attendance recording, leave submission, and data recapitulation. This research refers to 12 related literatures, including the implementation of ISO 29119 in various information systems and efficient functional testing techniques. The results indicate that the SIKARYAWAN application has met the users' functional requirements, although several improvements in input validation are noted to minimize errors. The application of the ISO/IEC 29119 standard in this study successfully provides structured testing documentation and enhances confidence in the quality of the attendance information system.
Pengujian Aplikasi Absensi Karyawan Berbasis Web Menggunakan Standar ISO/IEC 29199 (Studi Kasus: PT Wahana Insan Nugraha) Ahmad Arisyi; Alif Fullah; Chairul Anwar
OKTAL : Jurnal Ilmu Komputer dan Sains Vol 4 No 12 (2025): OKTAL : Jurnal Ilmu Komputer Dan Sains
Publisher : CV. Multi Kreasi Media

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Abstract

The rapid development of information technology encourages companies to implement web-based employee attendance information systems to improve the efficiency of attendance recording and data management. This study aims to evaluate the functionality and reliability of the employee attendance system at PT Wahana Insan Nugraha using Black box Testing based on the ISO/IEC/IEEE 29119 standard. Testing was conducted on modules including authentication, attendance recording, employee and admin data management, and attendance report presentation. The results indicate that most core functions operate according to specifications; however, bugs were found in the employee data addition feature and sidebar navigation, affecting workflow consistency and user experience. Based on these findings, it is recommended to fix the bugs, conduct further testing, and develop additional features to enhance the system’s stability, reliability, and overall usability.
Implementasi Sistem Pengajuan dan Penjadwalan Mobil Operasional Berbasis Web Untuk SPPD pada PT. Setya Kuliner Mandiri Muhammad Andika Frasetya; Genta Davida Prinandio; Khairur Ramadhan; Maulana Ardhiansyah
OKTAL : Jurnal Ilmu Komputer dan Sains Vol 4 No 12 (2025): OKTAL : Jurnal Ilmu Komputer Dan Sains
Publisher : CV. Multi Kreasi Media

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Abstract

This internship program was conducted at PT Setya Kuliner Mandiri, focusing on the implementation of a web-based operational vehicle application and scheduling system to support the official travel process (SPPD). The background to this activity stems from administrative issues that are still carried out manually, such as recording in agenda books, communication via text messages, and the absence of a centralized database that causes vehicle schedule conflicts, miscommunication with drivers, and a lack of documentation of vehicle usage history. The purpose of this activity is to help the company realize a more efficient, transparent system that is able to provide real-time information regarding SPPD applications, vehicle availability, and driver assignments. The partner in this activity is the company's Operational Administration department, which is the main unit in managing SPPD and operational vehicles. The methods used include observation, interviews, literature studies, and system design using the SDLC approach. The results of this activity indicate that the web-based system is able to reduce the risk of recording errors, improve coordination between units, and provide a neater and more easily traceable digital archive. These findings emphasize the importance of digital transformation for companies to improve operational effectiveness and support more accurate decision making.
Desain Sistem Informasi Magang Terintegrasi Berbasis Web Menggunakan UML: Fase Desain dalam Metode Waterfall Muhammad Richie Hadiansah; Muhammad Irwan Padli Nasution
OKTAL : Jurnal Ilmu Komputer dan Sains Vol 5 No 01 (2026): OKTAL : Jurnal Ilmu Komputer Dan Sains (INPRESS)
Publisher : CV. Multi Kreasi Media

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Abstract

This study designs a web-based internship information system that integrates internship administration for interns, field supervisors, and administrators. This system is designed to address manual internship management issues, such as recording errors, delays in obtaining validation, and difficult participant activity monitoring. The development method used is Waterfall, with the research focus only on the design stage using Unified Modeling Language (UML) consisting of use case diagrams, activity diagrams, sequence diagrams, and Class Diagrams. System planning aims to obtain a structured design model, in which there are multi-role login features, participant profile management, attendance and logbook filling, final report uploads, assessments carried out by supervisors, and account management by admins. The result of this study is a system design that can be used as a reference for further development aimed at digitizing internship management.
Menilai Kepuasan Pengguna Dalam Sistem Informasi Pendaftaran Menggunakan Framework PIECES Mutia Herman; Muhammad Irwan Padli Nasution
OKTAL : Jurnal Ilmu Komputer dan Sains Vol 5 No 01 (2026): OKTAL : Jurnal Ilmu Komputer Dan Sains (INPRESS)
Publisher : CV. Multi Kreasi Media

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Abstract

Assessing user satisfaction is important as a benchmark for assessing the quality and effectiveness of information systems used in public Services. Initial observations at the North Sumatra Provincial Library and Archives Office found indications of difficulties in accessing the website, slow system response, unclear Service information, lack of digital Service promotion, and less attractive interface display. This study aims to measure the level of user satisfaction with the registration information system of the North Sumatra Provincial Library and Archives Office using the PIECES framework which includes aspects of performance, Information and Data, Economics, control and securit, Efficiency, and Service. The research method used descriptive quantitative through the distribution of questionnaires with a total of 14 participating respondents. The results showed that the user satisfaction level score for each variable was 3.89; Information and Data 3.92; economy 4.48; control and safety 3.82; Efficiency 4.16; and Services 2.78. The achievement of high satisfaction in the Economics aspect shows that the system provides benefits of saving time and user costs. However, the Service aspect with the lowest achievement indicates that there are still limitations in the quality of the interface and Service support to users. This research contributes as a material for system evaluation and the basis for improving registration information system Services in related agencies.
Perancangan dan Implementasi Aplikasi YouTube Downloader Pro Berbasis Python Fauzan Abdi Alam Alsalam; Della Putri Kinanti; Chairul Anwar
OKTAL : Jurnal Ilmu Komputer dan Sains Vol 5 No 01 (2026): OKTAL : Jurnal Ilmu Komputer Dan Sains (INPRESS)
Publisher : CV. Multi Kreasi Media

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Abstract

This research aims to design and implement a Python-based YouTube Downloader Pro application that can be used to effectively download videos from the YouTube platform. This application was developed to help users access video content offline. The research methods include requirements analysis, system design, implementation, and testing using black-box and white-box methods. The test results indicate that the application runs according to the expected functionality.

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