Rikharom, R. (2019) “Guideline for Service Quality Development of NRRU-Ethics in Nakhon Ratchasima Rajabhat University”, Journal of Humanities and Social Sciences Suratthani Rajabhat University. ฺืBangkok, Thailand, 11(2), pp. 165–188. Available at: https://so03.tci-thaijo.org/index.php/jhsc/article/view/199841 (Accessed: 24 April 2024).