ANGELIA, Frieska; SUHARJITO, Suharjito; ISA, Sani Muhamad. Improving English Learning by Gamification with MDA Framework . Journal of Games, Game Art, and Gamification, [S. l.], v. 5, n. 2, p. 33–40, 2021. DOI: 10.21512/jggag.v5i2.7474. Disponível em: https://journal.binus.ac.id/index.php/jggag/article/view/7474. Acesso em: 1 sep. 2026.