Hidayat, Jenny, Ay Ly Margaret, Hanna Yolanda, and Lies K. Wibisono. “Hexane Neem Leaf Extract More Potent Than Ethanol Extract Against Aspergillus Flavus”. Universa Medicina 33, no. 3 (December 2, 2014): 171–178. Accessed July 27, 2021. https://univmed.org/ejurnal/index.php/medicina/article/view/13.