Anhar, Ria, Shantika Dwi Kurniawati, Muhamad Syahid, and Chairul Anwar. “Functionality Testing of Web-Based Classroom Lending Application (Pinjam Kelas Web-App) Using Blackbox Testing Method”. Journal of Information Systems and Business Technology 1, no. 4 (December 31, 2025): 125–130. Accessed February 28, 2026. https://journal.jci.co.id/jisbt/article/view/266.