Ekwu, U. S. et al. 2025. Mobile-Based Learning and STEM Education in Nigerian Classrooms: Opportunities and Challenges in the 21st Century. Faculty of Natural and Applied Sciences Journal of Mathematics, and Science Education. 6, 4 (May 2025), 36–47. DOI:https://doi.org/10.63561/fnas-jmse.v6i4.910.