SIREGAR, G. M. A.; WAHYUDIN; HERMAN, T.; PRABAWANTO, S. Developing computer-assisted learning tool based on discovery learning to improve students’ mathematical reasoning. Beta: Jurnal Tadris Matematika, [S. l.], v. 16, n. 1, p. 55–80, 2023. DOI: 10.20414/betajtm.v16i1.644. Disponível em: http://jurnalbeta.ac.id/index.php/betaJTM/article/view/644. Acesso em: 17 apr. 2026.