“EFFECTS OF ETHNO-CHEMISTRY INSTRUCTIONAL APPROACH ON SECONDARY SCHOOL STUDENTS’ ACADEMIC ACHIEVEMENT AND RETENTION IN CHEMISTRY IN IDEMMILI -NORTH LOCAL GOVT. AREA, ANAMBRA STATE”. (2023) JOURNAL OF EDUCATIONAL RESEARCH ON CHILDREN, PARENTS & TEACHERS, 4(1), pp. 102–111. Available at: https://ercptjournal.com/index.php/ojs/article/view/81 (Accessed: 8 November 2026).