ZAINAB ALIYU MUHAMMAD; SABIRU DAHIRU YUSUF. EFFECT OF ETHNOCHEMISTRY APPROACH ON CHEMISTRY STUDENTS’ ACADEMIC PERFORMANCE AMONG SECONDARY CHEMISTRY STUDENTS IN KATSINA STATE. Journal of Educational Research and Practice, Nigeria, v. 8, n. 8, 2025. DOI: 10.70382/bejerp.v8i8.022. Disponível em: https://berkeleypublications.com/bjerp/article/view/502.. Acesso em: 12 jan. 2026.