Ningtyas, J.C. et al. 2017. Karakteristik dan Aktivitas Antibakteri Yoghurt Sari Buah Sirsak (Annona muricata L.) Terhadap Bakteri Flora Usus. Proceeding of Mulawarman Pharmaceuticals Conferences. 5, 1 (May 2017), 149–156. DOI:https://doi.org/10.25026/mpc.v5i1.231.