แก้วพวง เทอดเกียรติ, เฮงศรีสมบัติ จิระศักดิ์, and PIYAPHONG YONGPHET. 2024. “Development of Traditional Charcoal Burning Process into Innovative Community Prototype of Smokeless Village to Improve Quality of Life with Bio-Circular-Green Economy”. RMUTL Journal of Socially Engaged Scholarship 8 (1). chiangmai, Thailand. https://so07.tci-thaijo.org/index.php/JsesRMUTL/article/view/3771.