BICHI, J.A, and E.V. TIKYAA. “Estimation of Monthly Solar Radiation at Take-Off Campus, Federal University Dutsin-Ma, Katsina State, Nigeria”. FUDMA Journal of Renewable and Atomic Energy 1, no. 1 (March 31, 2024): 26–35. Accessed June 30, 2026. https://fjorae.fudutsinma.edu.ng/index.php/fjorae/article/view/6.