“ASSESSMENT OF PROFITABILITY OF SHEA BUTTER (VITELLARIA PARADOXA) PROCESSING IN NORTH CENTRAL NIGERIA”. FUDMA JOURNAL OF SCIENCES 3, no. 3 (April 10, 2023): 387–393. Accessed September 11, 2025. http://www.fjsadmin.fudutsinma.edu.ng/index.php/fjs/article/view/1582.