Ekaputra, Firdiawan, Wilda Syahri, and Fuldiaratman Fuldiaratman. “Improving 4C Skills Through the Application of Gamification-Based Interactive Evaluation Media Using Flipped Classroom Integrated Project Based Learning Model”. EduLine: Journal of Education and Learning Innovation 4, no. 3 (September 21, 2024): 471-476. Accessed January 16, 2025. https://jurnal.ahmar.id/index.php/eduline/article/view/3032.