khan KA, Awais M, khan NA, khan S, Ali M. ROLE OF OPERATION RESEARCH METHODS IN TRENDS OF LOGISTICS AND TRANSPORTATION. CIBG [Internet]. 2021 Oct. 30 [cited 2025 Oct. 31];27(5):2685-91. Available from: http://www.cibgp.com/index.php/1323-6903/article/view/2137