Muhammad Alfarabi, Maria Bintang, Suryani, Mega Safithri, and Waras Nurcholis. 2020. “Kinetics of α -Glucosidase Inhibitory Activity and Phytochemical Analysis of Piper Crocatum Ruiz & Pav. Leaves Ethanol Extract”. International Journal of Research in Pharmaceutical Sciences 11 ((SPL 4):2032-36. https://ijrps.com/home/article/view/2355.