Romero, Marie Lou, and Raymund Bolalin. “Enhancing Grade 9 Learners’ Science Achievement and Metacognition Through Structured Digital Learning Episodes”. International Journal of Education, Research, and Innovation Perspectives 2, no. 8 (August 20, 2026): 1160–1208. Accessed August 24, 2026. https://ijerip.erio.org.ph/index.php/articles/article/view/1528.