Gas Chromatography-Mass Spectrometry and Functional Group Analysis of Methanol Extract of Bidara Leaves (Ziziphus mauritiana): Analisa Kromatografi Gas Spektrometri Massa dan Gugus Fungsi Ekstrak Metanol Daun Bidara (Ziziphus mauritiana). (2023). Journal of Pharmaceutical and Sciences, 6(5), 353-360. https://doi.org/10.36490/journal-jps.com.v6i5-si.449