Raharjo, Aji Putra, Sukrasno Sukrasno, Winni Nur Auli, and Akmal Hammami. 2026. “Simultaneous Determination of Hydroquinone, Tretinoin, and Resorcinol in Cream Preparations Using the Spectrophotometry UV-Vis Development and Validation Method”. Jurnal Ilmiah Medicamento 12 (2):227-36. https://doi.org/10.36733/medicamento.v12i2.12477.