Kaewtapan, K. ., Sirithorn, N., & Chooaksorn, W. (2024). Study on the Potential of Co-pelletizing Fuel from Municipal Wastewater Treatment System Sludge, Tea Ground, and Coffee Ground . Science and Engineering Connect, 47(4), 348–361. retrieved from https://ph04.tci-thaijo.org/index.php/SEC/article/view/7768