NIYIGABA , . J. P. .; HESBON, O. A. Cooperative Learning Instructions and Student Skills Acquisition in Mathematics in Public Secondary Schools in Rwanda: A Case of Bugesera District . International Journal of Management and Development Studies , [S. l.], v. 13, n. 9, p. 199–211, 2024. DOI: 10.53983/ijmds.v13n9.014. Disponível em: https://old.ijmds.in/index.php/ijmds/article/view/728. Acesso em: 4 apr. 2026.