Faikhongngoen, Anucha, Anond Metheevachatra, and Worrakrit Thuenchang. 2026. “A Studying the Relationship of the Sdministrators with the Community of Opportunity Expansion Schools according to Saṅgahavatthu 4 Nakhonpathom Primary Education Service Area Office 1: -”. Mahachula Academic Journal 13 (2). Bangkok, Thailand:190-210. https://so04.tci-thaijo.org/index.php/JMA/article/view/289468.