Tangmankongworakoon N, Preedasuriyachai P. Production of Hydrochar from Tea Waste for Fuel Through Hydrothermal Carbonization. SWU J. Sci. Technol. [internet]. 2025 Nov. 16 [cited 2026 Sep. 28];17(2, July-December):1-13, Article 258371. available from: https://ph02.tci-thaijo.org/index.php/swujournal/article/view/258371