Safira, L. R., Widyasanti, A., & Nurjanah, S. (2019). Effects of Solvent Volume Ratio on Patchouli-Alcohol Crystallization in Patchouli Oil (Pogostemon cablin Benth) with Cooling Crystallization Method. Jurnal Ilmiah Rekayasa Pertanian Dan Biosistem, 7(2), 239–248. https://doi.org/10.29303/jrpb.v7i2.142