hongkittiyanon, Titawan, and Boonleang Thumthong. “Factors Affecting Attention-Deficit Hyperactivity Disorder of Rajabhat University Students During Learning in the New Normal Era”. Journal of Graduate School, Pitchayatat, Ubon Ratchathani Rajabhat University 16, no. 2 (August 18, 2021): 75–86. Accessed May 7, 2024. https://so02.tci-thaijo.org/index.php/Pitchayatat/article/view/248541.