Nonchaisen, Ruthairat. 2024. “THE 21ST CENTURY LEARNING MANAGEMENT SKILLS OF TEACHERS UNDER KHON KAEN PRIMARY EDUCATION SERVICE AREA OFFICE 5”. Journal of Humanities and Social Sciences Mahamakut Buddhist University Isan Campus 5 (3):87-99. https://so06.tci-thaijo.org/index.php/jhsmbuisc/article/view/275949.