Hakim, Ali Rakhman, and Rina Saputri. “Narrative Review: Optimasi Etanol Sebagai Pelarut Senyawa Flavonoid Dan Fenolik: Narrative Review: Optimization of Ethanol As a Solvent for Flavonoids and Phenolic Compounds”. Jurnal Surya Medika (JSM), vol. 6, no. 1, Sept. 2020, pp. 177-80, https://doi.org/10.33084/jsm.v6i1.1641.