Laksmitawati, D., 		Nurhidayati, L., 		Arifin, M., & 		Bahtiar, B.
2017 Sep 30.  Optimization of Extract Concentration and Polyvinyl Pirolidon Binding Material on Granule Red Betel Leaves Extract (Piper crocatum Ruiz & Pav) as Antihyperuricemic. JURNAL ILMU KEFARMASIAN INDONESIA. [Online] 15:2