Acosta, J.E. and De Guzman, M.F. 2025. Challenges in Cooperative Learning Approach in Secondary Social Studies Instruction, Zone 1, Department of Education, Division of Zambales, Philippines. International Journal of Multidisciplinary: Applied Business and Education Research. 6, 3 (Mar. 2025), 1001–1009. DOI:https://doi.org/10.11594/ijmaber.06.03.02.