Inchalad, Rattanaporn, and Sirinat Jongkonklang. “Learning Outcomes of Competency-Based Instruction Using the Concept of Community-Based Learning for Development of Learning Achievement and the Self-Management Competency of Grade 3 Students”. Ratchaphruek Journal 22, no. 3 (December 13, 2024): 146–160. accessed August 26, 2026. https://so05.tci-thaijo.org/index.php/Ratchaphruekjournal/article/view/271478.