Suksawat, Kittiphat, and Pojjana Pichitpatja. “Developing the Process of Identified Indicators the Development Plan of the Upper Northern Provincial Cluster 2”. Journal of Modern Learning Development 9, no. 2 (February 28, 2024): 336–351. accessed October 11, 2026. https://so06.tci-thaijo.org/index.php/jomld/article/view/264679.