R. . Echavez, A. Echavez, Jr., M. C. Comaling, V. Obiasada, M. Baquiran, and O. K. Kilag, “Literacy Disparities and Educational Challenges in the Philippines: A Systematic Review”, Int. Multidiscip. J. Res. Innov. Sustain. Excell. , vol. 1, no. 2, pp. 164–169, Feb. 2024, Accessed: Aug. 10, 2026. [Online]. Available: https://risejournals.org/index.php/imjrise/article/view/118