Hidayat, I. W., Astuti, R. T. and Kusuma, T. M. (2021) “Product Development of Anti Acne Gel: Combination of White Turmeric Rhizome Ethanol Extract (Curcuma Mango Val) and Galangal Rhizome Ethanol Extract (Alpinia Galanga)”, Urecol Journal. Part C: Health Sciences, 1(1), pp. 17–23. doi: 10.53017/ujhs.42.