MUSENGIMANA, J.; KAMPIRE, E.; NTAWIHA, P. Investigation of Most Commonly Used Instructional Methods in Teaching Chemistry: Rwandan Lower Secondary Schools. International Journal of Learning, Teaching and Educational Research, [S. l.], v. 20, n. 7, p. 241–261, 2021. Disponível em: http://www.ijlter.myres.net/index.php/ijlter/article/view/69. Acesso em: 31 jan. 2026.