“Phytochemical Screening of Secondary Metabolite Compounds Methanol Extract of Jatropha curcas Leaf with GCMS: Skrining Fitokimia Senyawa Metabolit Sekunder Ekstrak Metanol Daun Jarak Pagar (Jatropha curcas) dengan GCMS”, Pharmasci, vol. 6, no. 1, pp. 25–30, Jan. 2021, doi: 10.53342/pharmasci.v6i1.202.