Mubarak Sadis, A, Sani Usman K, Mohammed M. Evaluating the Implementation Efforts of Sustainable Value Management Strategies in Northern Nigeria. BIMA [Internet]. 2024Jun.9 [cited 2025Jun.16];8(2A):74-82. Available from: http://journals.gjbeacademia.com/index.php/bimajst/article/view/661