Laocharoen, Noonnapa, Phongsuwan Srisuwan, and Phumphakhawat Phumphongkhochasorn. “Competency for a Digital Technology of School Administrators Lopburi Primary Era 4.0”. Interdisciplinary Academic and Research Journal 4, no. 3 (June 7, 2024): 881–892. accessed September 28, 2026. https://so03.tci-thaijo.org/index.php/IARJ/article/view/276226.