Sringernyuang, L., C. Satian, K. Hintao, J. Wasi, J. Pongpakatien, C. Songroop, P. Chumnansook, L. Waisinittham, W. Loungmanee, and A. Chaisuwan. “The Complexity of Educational Inequality among Out-of-School Children and Youths: Lessons Learned from the Field”. STOU Education Journal, vol. 17, no. 2, Dec. 2024, pp. 180-97, https://so05.tci-thaijo.org/index.php/edjour_stou/article/view/274115.