Salsabilla, Sherly Maya, and Mirta Chadhirotin Nachlah. “Virtual Lab Module Feature Development on ETHOL System for PHP Learning”. Journal of Advanced Vocational Information and Communication Technology 1, no. 2 (May 25, 2026): 127–140. Accessed May 25, 2026. https://journal.isas.or.id/index.php/javict/article/view/1541.