Anthony , Businge, and Hesbon Opiyo Andala Andala. “Effect of Instructional Materials Utilization on Students’ Academic Performance in Twelve Years Basic Education in Rwanda”. Journal of Education 6, no. 4 (November 1, 2023): 101–116. Accessed September 6, 2025. https://stratfordjournalpublishers.org/journals/index.php/journal-of-education/article/view/1872.