Pitoyo, Muhammad Dafit, Sumardi Sumardi, and Abdul Asib. “GAMIFICATION BASED ASSESSMENT: A TEST ANXIETY REDUCTION THROUGH GAME ELEMENTS IN QUIZIZZ PLATFORM”. International Online Journal of Education and Teaching 6, no. 3 (July 6, 2019): 456–471. Accessed January 11, 2026. https://www.iojet.org/index.php/IOJET/article/view/626.