Sangnaimueang, S. and Cherdjirapong, K. (2022) “Guidelines for Developing Public Relations Efficiency of Nakhon Ratchasima Municipality, Nakhon Ratchasima Province ”, Journal for Developing the Social and Community . Bangkok, Thailand, 9(1), pp. 225–242. available at: https://so03.tci-thaijo.org/index.php/rdirmu/article/view/254671 (accessed: 13 March 2025).