Ugbong PU, Isma’il M, Usman AK. GEOSPATIAL ESTIMATION OF ROOFTOP SOLAR PHOTOVOLTAIC POTENTIAL IN CALABAR MUNICIPAL, CROSS RIVER STATE, NIGERIA. FJS [Internet]. 2023Jun.30 [cited 2024May20];7(3):272 -281. Available from: https://fjs.fudutsinma.edu.ng/index.php/fjs/article/view/1840