Relative Effectiveness of Tiered Scaffolding Instructional Strategies on Student Academic Achievement in Chemistry in Uruan Local Government Area-Akwa Ibom State. INTERNATIONAL JOURNAL OF INNOVATION AND PEDAGOGICAL TECHNIQUES, [S. l.], v. 4, n. 1, 2025. Disponível em: https://journals.benchmarkjournals.com/index.php/ijipets/article/view/292.. Acesso em: 23 sep. 2026.