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, [S. l.], v. 7, n. 2, p. 45–53, 2025. DOI: 10.63561/fnas-jmse.v7i2.1089. Disponível em: https://fnasjournals.com/index.php/FNAS-JMSE/article/view/1089. Acesso em: 17 feb. 2026.