1.
Irnawati I, Riyanto S, Martono S, Rohman A. The optimization of ultrasonic method for the extraction of Pumpkin seed (Cucurbita maxima). Indonesian J. Chemom.Pharm. Anal [Internet]. 2021Feb.14 [cited 2024Nov.25];1(1):42-1. Available from: https://journal.ugm.ac.id/v3/IJCPA/article/view/527