Toumtab ธัญญ์พิชชา, Kamolvoradej หยกแก้ว, and Rujimethabhas สุกัญญา. “GUIDELINES FOR THE PREVENTION OF DROPOUT OF GROUP STUDENTS RISK CASE EDUCATION: UTTARADIT TECHNICAL COLLEGE”. Journal of MCU Nakhondhat 7, no. 6 (June 30, 2020): 60–76. Accessed May 29, 2022. https://so03.tci-thaijo.org/index.php/JMND/article/view/244523.