Marie Fe D. De Guzman, and Roosevelt Ecle. “The Social Studies Curriculum Standards in Junior Secondary Schools; Input to Quality Instruction and Students’ Civic Competence”. International Journal of Computer Engineering in Research Trends 6, no. 2 (February 22, 2019): 255–265. Accessed May 2, 2026. https://www.ijcert.org/index.php/ijcert/article/view/453.