Hanifah, N., Santoni, A. and Efdi, M. (2024) “Phytochemical Screening and In Vitro Antidiabetic Test of Ethyl Acetate Fraction of Tiger’s Betel (Piper porphyrophyllum)”, Hydrogen: Jurnal Kependidikan Kimia, 12(5), pp. 1099–1107. doi: 10.33394/hjkk.v12i5.13118.