BOYNGE, A. T.; ARMAN, S. A.; GUMELAR, R. T. . . Mobile-Based Mathematics Quiz Application (Case Study of International Mental Arithmetic Course). Journal of Computer Science Advancements, [S. l.], v. 1, n. 5, p. 291–305, 2024. DOI: 10.70177/jsca.v1i5.533. Disponível em: https://www.journal.ypidathu.or.id/index.php/jcsa/article/view/533. Acesso em: 5 jul. 2025.