“High Performance Liquid Chromatography Method for Analysis of Alpha Arbutin and Niacinamide in Facial Whitening Creams: Metode Kromatografi Cair Kinerja Tinggi Untuk Analisis Kandungan Alfa Arbutin Dan Niasinamid Dalam Krim Pemutih Wajah”. 2024. Journal Pharmasci (Journal of Pharmacy and Science) 9 (1): 41-48. https://doi.org/10.53342/pharmasci.v9i1.374.