Janhom, Prapailin. “COMPETENCY DEVELOPMENT IN ART LEARNING MANAGEMENT OF SCHOOL ART EDUCATION TEACHERS THAT DEVELOPS THE 21st CENTURY LEARNER SKILLS THROUGH ONLINE TRAINING”. Journal of MCU Nakhondhat 9, no. 5 (May 31, 2022): 445–461. Accessed April 24, 2024. https://so03.tci-thaijo.org/index.php/JMND/article/view/261278.