EFFECT OF LABORATORY STRATEGY ON ACADEMIC SELF-EFFICACY OF CHEMISTRY STUDENTS IN SECONDARY SCHOOLS IN KATSINA STATE, NIGERIA. Impact International Journals and Publications, [S. l.], v. 2, n. ISSUE 3, p. 156–164, 2026. Disponível em: https://impactinternationaljournals.com/publications/index.php/ojs/article/view/583. Acesso em: 25 aug. 2026.