ARIEF, I. I., Z. ABIDIN, Z. WULANDARI, C. BUDIMAN, R. ADIYOGA, and E. A. KAMILA. “Physicochemical Profile, Amino Acid, and Flavors of Probiotic Yogurt With the Addition of Nano ZnO Food Grade”. Food Science and Technology, vol. 43, Sept. 2023, doi:10.5327/fst.13123.