Chumsang C, Upan P. Production of Charcoal Briquettes from Palmyra Palm Waste in Kirimat District, Sukhothai Province, Thailand. App. Envi. Res. [Internet]. 2014 Jun. 12 [cited 2024 May 17];36(3):29-38. Available from: https://ph01.tci-thaijo.org/index.php/aer/article/view/18768