Putri AA, Rija’i HR, Rijai L. Uji Kualitatif Aktivitas Radikal Bebas DPPH dari Daun Penggugut (Knema pallens W.J.deWilde): Qualitative Test of DPPH Radical Scavenging Activity from Penggugut Leaves (Knema pallens W.J.deWilde). Proc. Mul. Pharm. Conf. [Internet]. 2021 Dec. 31 [cited 2026 Sep. 10];14(1):8-13. Available from: http://mpc.jurnalfamul.com/index.php/mpc/article/view/544