Palma, Jean, and Rio Consigna. “A Descriptive-Correlational Study on the Mastery Level of Least Learned Competencies and Academic Performance of Grade 5 Learners in Araling Panlipunan at Mangagoy East Elementary School, Bislig City Division: Basis for a Contextualized Remediation Progra”. International Journal of Education, Research, and Innovation Perspectives 2, no. 6 (July 3, 2026): 1878–1886. Accessed July 4, 2026. https://ijerip.erio.org.ph/index.php/articles/article/view/1112.