PITOYO, M. D.; SUMARDI, S.; ASIB, A. GAMIFICATION BASED ASSESSMENT: A TEST ANXIETY REDUCTION THROUGH GAME ELEMENTS IN QUIZIZZ PLATFORM. International Online Journal of Education and Teaching, [S. l.], v. 6, n. 3, p. 456–471, 2019. Disponível em: https://www.iojet.org/index.php/IOJET/article/view/626. Acesso em: 11 jan. 2026.