BAROKATI SELIRO WANGI, Nisaul; SETYOSARI, Punaji; KUSWANDI, Dedi; D DWIYOGO, Wasis. Gamification as a Strategy to Improve Student Learning Motivation : Preparing Student for 21st Century. International Journal of Engineering & Technology, [S. l.], v. 7, n. 2.14, p. 323–325, 2018. DOI: 10.14419/ijet.v7i2.12.14699. Disponível em: https://sciencepubco.com/index.php/ijet/article/view/14699.. Acesso em: 4 may. 2024.