Mukhtar Sunusi Hassan, Usman Abdullahi Sani. Exploring the Effectiveness of Cooperative Learning Strategies in Secondary Mathematics Education in Southern Taraba: A Case Study Using Polyas’ Problem-Solving Method. AJERLP [Internet]. 2025 Jun. 16 [cited 2025 Nov. 9];8(8). Available from: https://africanscholarpub.com/ajerlp/article/view/667