Powichian S, Phrakhruprachotkichaporn, Weeraponkan B. THE TEACHER DEVELOPMENT IN ARIYASACCA 4 METHOD FOR SALAMEECHAI SCHOOL UNDER NAKHON SI THAMMARAT CITY MUNICIPALITY . วารสารบวรฯ [internet]. 2025 Mar. 30 [cited 2025 Dec. 12];6(1):204-16. available from: https://so03.tci-thaijo.org/index.php/JOB_EHS/article/view/286532