Mahardika, Robby Gus, and Occa Roanisca. “Microwave-Assisted Extraction of Polyphenol Content from Leaves of Tristaniopsis Merguensis Griff”. ASEAN Journal of Chemical Engineering 19, no. 2 (December 31, 2019): 110-119. Accessed November 24, 2024. https://jurnal.ugm.ac.id/v3/AJChE/article/view/9087.