Yulianto, Arief and Wahyuni, Siti (2022) “INTERNAL QUALITY ASSURANCE : MECHANISM OF TOTAL QUALITY MANAGEMENT”, EPRA International Journal of Environmental Economics, Commerce and Educational Management (ECEM), 9(11), pp. 50–53. Available at: https://eprajournals.net/index.php/ECEM/article/view/1175 (Accessed: 16 May 2024).