USMAN ABDULLAHI SANI. Enhanced Population Projection for Taraba State, Nigeria Using Runge-Kutta-Fehlberg Method in Improved Logistics Modeling . Journal of Science Innovation and Technology Research, Nigeria, v. 7, n. 9, 2025. DOI: 10.70382/ajsitr.v7i9.014. Disponível em: https://africanscholarpub.com/ajsitr/article/view/533.. Acesso em: 8 dec. 2025.