Shabri, Shafawaty Mohamad, Ram Al Jaffri Saad, and Azizi Abu Bakar. “The Effects of Internal Control Systems on Cooperative’s Profi Tability: A Case of Koperasi ABC Berhad”. International Review of Management and Marketing 6, no. 8S (December 31, 2016): 240–245. Accessed May 1, 2024. https://econjournals.com/index.php/irmm/article/view/3946.