Munsuk, Kanokwan, Paradee Anannawee, and Pongthep Jiraro. 2024. “Educational Supervision Model of Supervisor, Samutprakan Primary Educational Service Area Office 1 to Thailand 4.0”. Rajapark Journal 18 (56). Bangkok, Thailand:416-33. https://so05.tci-thaijo.org/index.php/RJPJ/article/view/270017.