ALFRED, Ngizwenimana; FAUSTIN, Mugiraneza. Planning for Blended Teaching and Learning on Students Achievement in Mathematics in secondary Schools of Nyabihu District, Rwanda. International Journal of Management and Development Studies, [S. l.], v. 15, n. 1, p. 37–48, 2026. DOI: 10.53983/ijmds.v15n01.004. Disponível em: https://ijmds.in/index.php/IJMDS/article/view/6. Acesso em: 26 mar. 2026.