OGUNDIPE, Tomi; AKINYEMI, Adetunmbi L. The Development of an Interactive Video-Based Instructional Package for Teaching Mathematics in Primary Schools in Osun State, Nigeria. E-Learning Innovations Journal, [S. l.], v. 3, n. 2, p. 139–171, 2025. DOI: 10.57125/ELIJ.2025.09.25.06. Disponível em: https://el-journal.org/index.php/journal/article/view/91. Acesso em: 6 jun. 2026.