Chainit, . A. . “EVALUATION OF SATISFACTION TOWARDS THE SERVICE RECIPIENTS OF BANGKURUD MUNICIPALIITY BANGBUATHONG DISTRICT NONTHABURI PROVINCE”. Journal of MCU Nakhondhat, vol. 8, no. 6, May 2021, pp. 147-63, https://so03.tci-thaijo.org/index.php/JMND/article/view/252703.