Sukmawati, Ai, Evaliani Surachman, and Dewi Purnamasari. 2017. “Hydrokuinon Analytic On Night Cream From Beauty Clinic At Jl Margonda Depok Analyzed Using High Performance Liquid Chromatography Method (HPLC)”. SANITAS: Jurnal Teknologi Dan Seni Kesehatan 8 (2), 80-86. https://doi.org/10.36525/sanitas.2017.12.