Chacko, Alwyn A., and Shibi A. Chacko. “Mathematics Foundation and Its Role in Determining Student Preparedness for College”. Human Behavior, Development and Society 20, no. 4 (December 12, 2019): 62–68. accessed September 21, 2026. https://so01.tci-thaijo.org/index.php/hbds/article/view/227129.