Unamba, Janechris Onyinyechi. “ Comparative Effects of Laboratory-Based and Discussion-Based Instruction on Junior Secondary Students’ Performance and Retention in Plane Geometry”. Faculty of Natural and Applied Sciences Journal of Mathematics, and Science Education, vol. 7, no. 2, Dec. 2025, pp. 45-53, doi:10.63561/fnas-jmse.v7i2.1089.