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Journal : journal of progressive information security computer and embedded system

Sistem Informasi Pelaksanaan KKN Berbasis Web di Universitas Negeri Makassar Muh. Alwi Rizkyansyah Kasim; Muhammad Agung; Jumadi Mabe Parenreng; Mustari S. Lamada; Abdul Wahid
Progressive Information, Security, Computer, and Embedded System Vol. 2, No. 2 September (2024)
Publisher : Sakura Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61255/pisces.v2i2.533

Abstract

The research conducted is Research and Development (R&D). The aim of this study is to determine the results of the development of a web-based Community Service Program Implementation Information System using the prototyping development method. Additionally, the research aims to assess the quality of the developed software using the ISO 25010 standard. The data collection techniques used include questionnaires, interviews, observations, and documentation. This study resulted in a web-based Community Service Program Implementation Information System using the Laravel framework. The testing results indicated good quality, detailed across eight aspects: functional suitability scored 0.956 and 0.978 from the two functionality testers, both of which are categorized as "good"; usability received a score of 90.76%, categorized as "very feasible"; performance efficiency was graded A, indicating good quality; reliability showed a 99.93% score, categorized as good; security testing revealed level 1 vulnerability to password guessing attacks, while tests for SQL injection and cross-site scripting indicated that the system is secure from these attacks, overall indicating good security quality; maintainability scored 0.027 with an A grade from SonarQube tools, categorized as good; portability showed good quality after testing on four different operating systems and two different hardware types; and compatibility showed good quality after testing on five different browsers.
Pengembangan Database Sistem Penilaian dengan Manajemen Akses Terjadwal dan Verifikasi OTP Email Muhammad Agung; Baso Riadi Husda
Progressive Information, Security, Computer, and Embedded System Vol. 3, No. 2 September (2025)
Publisher : Sakura Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

The rapid advancement of information technology has driven academic services to require increasingly reliable and secure systems, particularly in the assessment domain, which plays a crucial role in the learning process. This study was initiated based on findings of security issues in an existing academic grading system at a higher education institution, including unauthorized changes to student grades and vulnerabilities caused by outdated frameworks. This research aims to develop a grading system database design equipped with scheduled access management and One-Time Password (OTP) email verification to enhance the security of assessment processes. The study employs a Research and Development (R&D) approach aligned with the System Development Life Cycle (SDLC) prototyping model. The results indicate that the newly designed database using PostgreSQL successfully supports access restriction based on assessment schedules, while the integration of OTP verification effectively prevents unauthorized account usage. System testing by a supervisor demonstrated that almost all key features operated with “fully successful” status. Therefore, the developed product is considered effective in resolving security issues within academic grading systems and can serve as a reference for similar system development efforts in higher education institutions.