Parinyavanit T, Narkpoy L, Onkasem P. SCHOOL ADMINISTRATORS’ TRANSFORMATIONAL LEADERSHIP AFFECTING TEACHERS’ WORK MOTIVATION UNDER CHONBURI RAYONG SECONDARY EDUCATIONAL SERVICE AREA OFFICE . SN Grad J. [internet]. 2025 Sep. 29 [cited 2025 Dec. 6];22(98):34-49. available from: https://so02.tci-thaijo.org/index.php/SNGSJ/article/view/274025