Pechrit, Saowapak. “Instructors’ Opinion on Management Factors Affecting Quality Assurance Effectiveness of Southern College of Technology”. JOURNAL OF SOUTHERN TECHNOLOGY 6, no. 1 (November 7, 2018): 67–74. accessed August 27, 2026. https://so04.tci-thaijo.org/index.php/journal_sct/article/view/251766.