SAHLAN, M., YULISTIONO, L., SASONGKO, A., KHAYRANI, A. C., LISCHER, K. and PRATAMI, D. K. (2021) “ETHANOL RECOVERY FROM PROPOLIS PRODUCTION WASTE USING ADSORPTION DISTILLATION METHOD”, International Journal of Applied Pharmaceutics, 13(2), pp. 13–17. doi: 10.22159/ijap.2021.v13s2.03.