Wattanasin, Mathurada, and Chonmanee Silanookit. “Psychological Well-Being of School Administrators Under the Nonthaburi Primary Educational Service Area Office 1”. Legal State Journal 2, no. 3 (July 31, 2024): 37–48. accessed March 7, 2026. https://so19.tci-thaijo.org/index.php/LSJ/article/view/319.