Kumboon A, Sirirak W, Sirirak R. A Study of the Effect of Mixture Material in Coconut Shell Charcoal Briquette on Mechanical and Thermal property. IENJ [Internet]. 2019 Dec. 27 [cited 2024 Apr. 30];5(2):67-75. Available from: https://ph02.tci-thaijo.org/index.php/ienj/article/view/201377