“Effect of Flipped Instructional Strategy on Performance and Motivation in Wave Concept Among Low-Achieving Secondary School Physics Students in Zaria, Kaduna State, Nigeria”. Kashere Journal of Education 9, no. 2 (December 31, 2025): 196–208. Accessed October 27, 2026. https://kasherejournalofeducation.org/index.php/kje/article/view/202.