ETHNOBOTANICAL SURVEY OF COSMETIC PLANTS USED IN KATSINA STATE, FORMULATION OF NATURAL POLY HERBAL LIGHTENING CREAM USING Curcuma longa AND Curcubita pepo EXTRACTS. FUDMA JOURNAL OF SCIENCES, [S. l.], v. 7, n. 6, p. 313–327, 2023. DOI: 10.33003/fjs-2023-0706-2133. Disponível em: https://fjs.fudutsinma.edu.ng/index.php/fjs/article/view/2133. Acesso em: 4 sep. 2025.