Songsaeng, N. . ., Suknaisit, A. . ., Tulmethakan, M. . ., & Naiyapatana, O.- art . . (2020). The Development of a Competencies Evaluation Model for the External Assessors in Basic Education Level: An Application of Results - based Monitoring and Evaluation. Dusit Thani College Journal, 12(3), 583–599. Retrieved from https://so01.tci-thaijo.org/index.php/journaldtc/article/view/240990