Wahyuni, S., Masriani, M., Sasri, R., Sapar, A., Erlina, E., & Ersando, E. (2023). The Effect of Different Extraction Methods on Total Tannin Content of Methanol Extract of Simpur Air Leaves (Dillenia suffruticosa). Hydrogen: Jurnal Kependidikan Kimia, 11(6), 889–903. https://doi.org/10.33394/hjkk.v11i6.9897