Mulyono, P., Yuzki, A. S., Sari, M. D., & Putri, N. R. E. (2022). Extraction of Flavonoids from Merremia mammosa Using Ethanol Solvent in a Fixed-Bed Column, 22(1), 105-112. Diambil dari https://jurnal.ugm.ac.id/v3/AJChE/article/view/9231