Arguillas, Lindy, Janine Kris Arpilleda, and Vivian Cabadonga. 2026. “A Literature Review on the Impact of Socio-Demographic Factors, Differentiated Instruction, and Student Engagement on Mathematics Achievement”. JPAIR Institutional Research 26 (1): 212-19. https://doi.org/10.7719/irj.v26i1.1009.