BAYRON, A. Teachers’ Challenges on Self-directed Modular Distance Learning (SML): Basis for Extension Program Development. Sprin Journal of Arts, Humanities and Social Sciences, [S. l.], v. 2, n. 05, p. 12–20, 2023. DOI: 10.55559/sjahss.v2i05.101. Disponível em: https://sprinpub.com/sjahss/article/view/sjahss-2-5-2-12-20. Acesso em: 18 may. 2024.