Sapappong, Orasa. “Internal Organization Communication Affecting the Efficiency of Academics’ Performance of Southeast Asia University”. Rajamangala University of Technology Tawan-ok Social Science Journal 9, no. 2 (December 24, 2020): 119–127. Accessed May 19, 2024. https://so05.tci-thaijo.org/index.php/SocialJournal2rmutto/article/view/242178.