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All Journal Jurnal Simetris Jurnal Buana Informatika CESS (Journal of Computer Engineering, System and Science) Reswara: Jurnal Pengabdian Kepada Masyarakat Jurnal Teknik Informatika (JUTIF) JUSTIN (Jurnal Sistem dan Teknologi Informasi) Jurnal Pengabdian Siliwangi International Journal of Applied Information Systems and Informatics
Shofa, Rahmi Nur
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Religion Agriculture, Biological Sciences & Forestry Humanities Computer Science & IT Economics, Econometrics & Finance Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Social Sciences Other

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Implementation and Evaluation of Static Code Analysis to Identify Security and Code Quality Issues in Academic Information Systems Ramdani, Cecep Muhamad Sidik; Shofa, Rahmi Nur; Anshary, Muhammad Adi Khairul; Gufroni, Acep Irham; Yahya, Aria Priawan; Fazamin Bin Wan Hamzah, Wan Mohd Amir
Jurnal Teknik Informatika (Jutif) Vol. 6 No. 6 (2025): JUTIF Volume 6, Number 6, Desember 2025
Publisher : Informatika, Universitas Jenderal Soedirman

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52436/1.jutif.2025.6.6.5371

Abstract

In today's digital era, websites have become a key component of various digital services, from government and education to business. However, many security incidents occur due to undetected source code vulnerabilities, such as vulnerabilities, bugs, and code smells, which can degrade system performance and reliability. Therefore, a systematic approach is needed to detect and prevent these issues as early as possible. This study aims to implement and evaluate the effectiveness of the Static Code Analysis (SCA) method in identifying security and code quality issues in web applications. The tool used was SonarQube, which was then implemented in the SIMAK Universitas Siliwangi. Evaluation and testing were conducted on the tool's ability to detect various types of problems, its level of accuracy, and its ease of integration into the software development process. In this study, the evaluated aspects were bugs, code smells, and vulnerabilities. The results of this study found 23,241 issues, consisting of 2,356 bugs and 20,885 code smells, without any vulnerabilities found. With a problem ratio of 3.84% of the total code lines of 605,130, and a severity classification dominated by issues at the Critical and Major levels, these results provide an overview of the technical condition of the code used in SIMAK Universitas Siliwangi. This research is expected to provide practical contributions for software developers and security teams in continuously improving the quality and security of web applications. The outcomes of this study are expected to offer substantial and actionable contributions toward advancing the overall quality, robustness, and security of software systems. By strengthening these foundational aspects, the research is projected to positively influence the reliability, continuity, and long-term sustainability of academic service delivery within higher-education environments.
Evaluasi Usability dan Rekomendasi Perbaikan Antarmuka Aplikasi Karyakarsa Menggunakan Model PACMAD dan Design Thinking Nurhasna, Nisrina; Shofa, Rahmi Nur; Lukmana, Hen Hen
JUSTIN (Jurnal Sistem dan Teknologi Informasi) Vol. 14 No. 3 (2026)
Publisher : Jurusan Informatika Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/justin.v14i3.93249

Abstract

Ekonomi kreatif digital di Indonesia terus berkembang dengan platform seperti KaryaKarsa yang menghubungkan kreator dengan pendukung untuk memperoleh dukungan finansial. Namun, masalah usability pada aplikasi dapat menghambat pengalaman pengguna dan berpotensi mengurangi minat pendukung dalam berkontribusi. Penelitian ini mengevaluasi tingkat usability aplikasi KaryaKarsa menggunakan model People at the Center of Mobile Application Development (PACMAD) dan merumuskan rekomendasi perbaikan melalui pendekatan design thinking. Pengujian melibatkan 24 responden (12 kreator dan 12 pendukung) dengan metode within-subjects study design yang mengevaluasi tujuh aspek usability: effectiveness, efficiency, satisfaction, learnability, memorability, errors, dan cognitive load. Hasil pengujian pre-evaluation menunjukkan perbedaan signifikan antara kelompok kreator dan pendukung. Kreator mendapatkan nilai berikut: effectiveness 48,61%, efficiency 0,01442 goals/secondond, satisfaction 2,56, learnability 49%, memorability 48%, errors 0,514, dan cognitive load 69,4. Sementara pendukung menunjukkan performa lebih baik dengan effectiveness 86,11%, efficiency 0,02674 goals/secondond, satisfaction 3,37, learnability 86%, memorability 88%, errors 0,139, dan cognitive load 67,4. Pendekatan design thinking menghasilkan prototype perbaikan antarmuka yang kemudian diuji pada tahap post-evaluation. Hasil menunjukkan peningkatan signifikan pada kedua kelompok pengguna. Kreator mengalami peningkatan pada effectiveness menjadi 82,50%, efficiency menjadi 0,02859 goals/secondond, satisfaction menjadi 1,91, learnability menjadi 83%, memorability menjadi 80%, errors menurun menjadi 0,308, dan cognitive load menurun menjadi 63,3. Pendukung juga menunjukkan peningkatan dengan effectiveness 95,83%, efficiency 0,08507 goals/secondond, satisfaction 2,02, learnability 96%, memorability 93%, errors 0,052, dan cognitive load 55,9. Meskipun cognitive load kedua kelompok menurun, nilai tersebut masih dalam kategori cognitive load sedang. Implementasi rekomendasi perbaikan antarmuka berhasil meningkatkan usability aplikasi KaryaKarsa pada seluruh aspek yang diukur menggunakan model PACMAD.
Co-Authors Acep Irham Gufroni Alam Rahmatulloh Anshary, Muhammad Adi Khairul Cucu Hidayat Faridah, Linda Fazamin Bin Wan Hamzah, Wan Mohd Amir Hidayat, Eka Wahyu Husaeni, Nurul Azmi Kurniati, Neng Ika Lukmana, Hen Hen Maulana Sugiartana, Firmansyah Nopebrian, Adliani Awalia Nurhasna, Nisrina Oktalia, Silvia Dwi Prasetia, Rhoza Rachman, Andi Nur Rahman, Yulizar Ramdani, Cecep Muhamad Sidik Rianto, Rianto Rosita, Dea Siti Yuliyanti, Siti Sulastri, Heni Yahya, Aria Priawan