SALVIEJO, E. I. .; ARANES, F. Q. .; ESPINOSA, A. A. . Strategic Intervention Material-Based Instruction, Learning Approach and Students‘ Performance in Chemistry. International Journal of Learning, Teaching and Educational Research, [S. l.], v. 2, n. 1, p. 91–123, 2014. Disponível em: http://www.ijlter.net/index.php/ijlter/article/view/1216. Acesso em: 19 apr. 2026.