Oyedare, Olufemi Akinloye & Oyedokun Akintunde Jonathan (2025) “Effect of Cost Drivers on the Operating Profit of Pharmaceutical Companies in Southwest Nigeria”, Journal of Accounting, Finance, and Contemporary Management Research , 2(1), pp. 25–44. Available at: https://jafacomar.lautech.edu.ng/index.php/jafacomar/article/view/29 (Accessed: 3 August 2025).