In Vitro the Antiprotozoal Activity of Zingibar ‎officinale Alcohol Extract and Metronidazole in ‎Entamoeba Gingivalis Which Isolated from ‎Patients With Periodontal Disease. JUBPAS 2017, 26 (2), 136-140. https://doi.org/10.29196/jub.v26i2.482.