ANELIANA, A.; DITASONA, C.; MANALU, R. U. The Development of Student Worksheet Based on Problem Based Learning Approach on Matrices Topics. Brillo Journal, [S. l.], v. 2, n. 1, p. 54–62, 2022. DOI: 10.56773/bj.v2i1.23. Disponível em: https://journal.sncopublishing.com/index.php/brillojournal/article/view/23. Acesso em: 22 dec. 2024.