SAGALA, Zuraida; TELAUMBANUA, Kurnia. FORMULATION, STABILTY TEST AND ENZYME ACTIVITY TEST TYROSINASE OF CREAM PEPARATIONS FROM HERENDONG FRUIT EXTRACT(Melastoma affine D. Don). INDONESIA NATURAL RESEARCH PHARMACEUTICAL JOURNAL, [S.l.], v. 5, n. 2, p. 149-173, oct. 2020. ISSN 2502-8421. Available at: <https://ojs3.binainsancerdas.com/index.php/INRPJ/article/view/4451>. Date accessed: 12 apr. 2026. doi: http://dx.doi.org/10.52447/inspj.v5i2.4451.