kongcharoen, phairach, Nuamniam, W., Sukthitipat, D. and Chumpaleang, M. (2024) “Research on ICT competency of school administrators under the Office of Primary Educational Service Area 1 and under the Office of Phetchaburi Primary Educational Service Area 2”, Mahachula Academic Journal. Bangkok, Thailand, 11(1). available at: https://so04.tci-thaijo.org/index.php/JMA/article/view/264909 (accessed: 19 September 2026).