Munsuk, Kanokwan, Paradee Anannawee, and Pongthep Jiraro. “Educational Supervision Model of Supervisor, Samutprakan Primary Educational Service Area Office 1 to Thailand 4.0”. Rajapark Journal 18, no. 56 (February 29, 2024): 416–433. Accessed May 17, 2024. https://so05.tci-thaijo.org/index.php/RJPJ/article/view/270017.