Design and Validation of A Contextualized Self-Learning Module for Pag-Aaral ng Kasaysayan at Lipunang Pilipino. The International Review of Multidisciplinary Research, [S. l.], v. 1, n. 9, p. 60–78, 2026. DOI: 10.67167/vertex.559. Disponível em: https://vertexcorp.org/index.php/irmr/article/view/559. Acesso em: 17 jul. 2026.