KHASANAH, RIA NUR; PURWOKO, TJAHJADI; SUSILOWATI, ARI. Vitamin C content in yogurt with the addition of Tawangmangu tangerine juice (Citrus nobilis var. Tawangmangu). Nusantara Bioscience, Surakarta, ID, v. 7, n. 2, 2016. DOI: 10.13057/nusbiosci/n070215. Disponível em: https://www.smujo.id/nb/article/view/847. Acesso em: 8 jun. 2026.