ABAO, Q. R. H. .; ALCANTARA, G. A. . Why Structured Instruction Matters: A Comparative Effect of Four Instructional Models on Mathematics Achievement in Printed Modular Distance Learning. International Journal of Learning, Teaching and Educational Research, [S. l.], v. 25, n. 3, p. 194–217, 2026. Disponível em: https://ijlter.myres.net/index.php/ijlter/article/view/2747. Acesso em: 19 apr. 2026.