Chaison, Pharini, Wimonrat Tongpoothorn, Kitiyaporn Wittayanarakul, and Manop Sriuttha. “Decolorization of indigo carmine dye using silver nanoparticles synthesized via green method mediated by Leucaena leucocephala: A response surface methodology”. Engineering and Applied Science Research 51, no. 5 (September 25, 2024): 639–650. accessed April 6, 2025. https://ph01.tci-thaijo.org/index.php/easr/article/view/256629.