Chuencharoen S, Prasongsang C. GUIDELINES FOR THE DEVELOPMENT OF LEARNING MANAGEMENT IN THE CENTURY 21. ๋JIE [internet]. 2022 Dec. 20 [cited 2025 Mar. 13];21(3):13-2. available from: https://ph01.tci-thaijo.org/index.php/JIE/article/view/247556