Obiafudo, O. J., Chukwu, C. N., Uche, T. J., Nzelu, C. K., & Chukwunenyem, J. C. (2025). Renewable Energy Integration for Cost Reduction and Academic Advancement in Nigerian Higher Education. Greenation International Journal of Engineering Science, 3(1), 54–72. https://doi.org/10.38035/gijes.v3i1.531