1.
Lasopha T, Lasopha S. Increasing the yield and quality of natural indigo cake using low-cost calcium hydroxide. Cre.Sci. [internet]. 2025 Sep. 11 [cited 2025 Dec. 6];18(1):263003. available from: https://ph01.tci-thaijo.org/index.php/snru_journal/article/view/263003