Mardlatillah, M., R. Rohama, and D. Kurniawati. “C Chromatographic Profiles and Determination of Total Flavonoid Content of the Ethyl Acetate Fraction of Kalangkala Leaves (Litsea Angulata Blum) Using Uv-Vis Spectrophotometry: Chromatographic Profiles and Determination of Total Flavonoid Content of the Ethyl Acetate Fraction of Kalangkala Leaves (Litsea Angulata Blum) Using Uv-Vis Spectrophotometry”. Journal Pharmaceutical Care and Sciences, vol. 4, no. 1, Nov. 2023, pp. 207-16, doi:10.33859/jpcs.v4i1.276.