Zhen, L. Z. (2022) “Analysis of Cost Of Goods Sold At A Profit The Pharmacy”, International Journal of Economic Research and Financial Accounting (IJERFA), 1(1), pp. 1–8. Available at: https://backupijerfa.afdifaljournal.com/index.php/ijerfa/article/view/14 (Accessed: 19 April 2026).