Budi Sumantri , Siswoyo Haryono, Irman Firmansyah and Casnan. (2020). National Quality Standard Approach for Business Competitiveness and Sustainability: A Study of Indonesian Public Market. International Journal of Advanced Science and Technology, 29(06), 3764 - 3770. Retrieved from http://sersc.org/journals/index.php/IJAST/article/view/15738