PASA, Estela. Correlates of Academic Performance of the Multigrade Schools in Hilongos South District. International Journal of Education, Research, and Innovation Perspectives, Philippines, v. 2, n. 1, p. 203–237, 2026. DOI: 10.5281/zenodo.18172967. Disponível em: https://ijerip.erio.org.ph/index.php/articles/article/view/13. Acesso em: 22 mar. 2026.