Teachers’ Acceptability and Perceived Effectiveness of Grade 9 Learning Module: Implications for Instructional Material Development. The International Review of Multidisciplinary Research, [S. l.], v. 1, n. 9, p. 44–53, 2026. DOI: 10.67167/vertex.582. Disponível em: https://vertexcorp.org/index.php/irmr/article/view/582. Acesso em: 17 jul. 2026.