PEPPLE, T.F.; OGOLOGO, G.A. EFFECTS OF FOUR INSTRUCTIONAL APPROACHES ON STUDENTS’ ACADEMIC ACHIEVEMENT AND COGNITIVE ATTAINMENT IN PRACTICAL CHEMISTRY IN RIVERS STATE. Faculty of Natural and Applied Sciences Journal of Mathematics, and Science Education, [S. l.], v. 3, n. 1, p. 39–47, 2021. Disponível em: https://fnasjournals.com/index.php/FNAS-JMSE/article/view/8. Acesso em: 28 jun. 2025.