Yukwa, Bernard A., Caleb Paul, and Kemuel K. Yusuf. 2024. “Increasing Primary School Pupil’s Interest, Self-Concepts and Achievement in Trigonometry and Geometry Using Peer Teaching Approach”. International Journal of Humanities, Education, and Social Sciences 2 (3), 372-84. https://doi.org/10.58578/ijhess.v2i3.3680.