“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): 102-11. https://ercptjournal.com/index.php/ojs/article/view/81.