Boonlert N, Ngamchalam I. THE DEVELOPMENT OF HIGH PERFORMANCE ORGANIZATION OF THAI DRAMA PROGRAM RAMKHAMHAENG UNIVERSITY. PNRU JHSS [internet]. 2022 Jun. 29 [cited 2025 Dec. 7];17(1):286-97. available from: https://so05.tci-thaijo.org/index.php/PNRU_JHSS/article/view/257093