Deelon, S. . (2022) “The efficiency of public relations tool of faculty of political science and Public Administration Rajabhat Mahasarakham University”, Journal of Research and Development Institute Rajabhat Maha Sarakham University, 9(2), pp. 361–376. Available at: https://so03.tci-thaijo.org/index.php/rdirmu/article/view/255853 (Accessed: 19 May 2024).