ปาเป็งพัทธนันท์, พื้นผาสุขประวัติ, and โกศัลย์พิพัฒน์ศิริมาศ. “Academic Administration in Experience Enhancement Activities Based on Montessori Concepts of Schools under the Office of Basic Education Commission, Chiang Mai Province”. Journal of Roi Et Rajabhat University 13, no. 3 (December 18, 2019): 104-114. Accessed July 13, 2020. https://so03.tci-thaijo.org/index.php/reru/article/view/202503.