Ramli, Munasprianto, and Badhri Alli Syahputra. “Development of Google Sites–Based Interactive Learning Multimedia Integrating Problem-Based Learning (PBL) for Acid–Base Concept ”. EduMatSains : Jurnal Pendidikan, Matematika dan Sains 11, no. 1 (July 31, 2026): 205–226. Accessed August 2, 2026. https://ejournal.uki.ac.id/index.php/edumatsains/article/view/8122.