Nurfitria, Nia, et al. “TELAAH FITOKIMIA KANDUNGAN AIR PERASAN KULIT BUAH TRENGGULUN (Protium Javanicum Burm. F.)”. Biology Natural Resources Journal, vol. 3, no. 1, July 2024, pp. 48-54, doi:10.55719/binar.v3i2.1357.