Dinda Permana Srg, Dinda, and Muhammad Dedi Irawan. “Blackbox Test on Web Based Employed Attendance Information System Design”. Journal of Information Systems and Technology Research 1, no. 3 (September 30, 2022): 168–178. Accessed September 19, 2025. https://www.journal.aira.or.id/index.php/jistr/article/view/220.