Janhom P. COMPETENCY DEVELOPMENT IN ART LEARNING MANAGEMENT OF SCHOOL ART EDUCATION TEACHERS THAT DEVELOPS THE 21st CENTURY LEARNER SKILLS THROUGH ONLINE TRAINING. JMND [Internet]. 2022 May 31 [cited 2024 Apr. 27];9(5):445-61. Available from: https://so03.tci-thaijo.org/index.php/JMND/article/view/261278