C. O. Okwelum. “Zamfara State’s Solid Minerals and Resources in Connection to the Nigerian Insecurity and Insurgency”. African Journal of Humanities and Contemporary Education Research 8, no. 1 (January 31, 2023): 52–62. Accessed October 11, 2025. https://publications.afropolitanjournals.com/index.php/ajhcer/article/view/308.