ภิญโญภานุวัฒน์ รัชนีกูล, and อังศุโชติ สุภมาส. “A Synthesis of Third Round External Quality Assessment (2011-2015) Results from the Basic Education Institutions: Center of Non-Formal Education in District”. Sripatum Review of Humanities and Social Sciences 17, no. 2 (February 16, 2018): 27–37. accessed August 29, 2026. https://so05.tci-thaijo.org/index.php/spurhs/article/view/112126.