Sagala, ...., & 		Telaumbanua, ....
(2020).
FORMULATION, STABILTY TEST AND ENZYME ACTIVITY TEST TYROSINASE OF CREAM PEPARATIONS FROM HERENDONG FRUIT EXTRACT(Melastoma affine D. Don).
<em>INDONESIA NATURAL RESEARCH PHARMACEUTICAL JOURNAL, 5</em>(2), 149-173.
doi:10.52447/inspj.v5i2.4451