Wulansari, N.T. et al. 2023. Chemical characteristics during the fermentation process of siam kintamani orange peel (Citrus nobilis) probiotic drink. Jurnal Pijar Mipa. 18, 5 (Sep. 2023), 804–808. DOI:https://doi.org/10.29303/jpm.v18i5.5613.