Rindaningsih, Ida. “THE INTEGRATION OF JOYFULL LEARNING WITH FLIPPED CLASSROOM-BASED APPLICATIONS”. Journal of Higher Education and Academic Advancement 1, no. 12 (December 31, 2024): 80–90. Accessed September 2, 2025. https://journal.antispublisher.id/index.php/EJHEAA/article/view/1375.