Mukhtar Sunusi Hassan and Usman Abdullahi Sani 2025. Exploring the Effectiveness of Cooperative Learning Strategies in Secondary Mathematics Education in Southern Taraba: A Case Study Using Polyas’ Problem-Solving Method. Journal of Education Research and Library Practice. 8, 8 (Jun. 2025). DOI:https://doi.org/10.70382/10.70382/ajerlp.v8i8.028.