DEVELOPMENT OF MATHEMATICAL MODEL FOR OPTIMAL RICE PRODUCTION IN NIGER STATE, NIGERIA. FUDMA JOURNAL OF SCIENCES, [S. l.], v. 8, n. 6, p. 450–454, 2024. DOI: 10.33003/fjs-2024-0806-2990. Disponível em: https://fjs.fudutsinma.edu.ng/index.php/fjs/article/view/2990. Acesso em: 5 sep. 2025.