Hakim GL, Nefasa AN, Abdurrahman ZH. Pengaruh Penambahan Ekstrak Jahe Merah (Zingiber officinale var. rubrum) Terhadap Kualitas Organoleptik dan pH Kefir Susu Kambing. tas [Internet]. 2021 May 31 [cited 2026 Apr. 28];3(1):19-25. Available from: https://ejournal.uby.ac.id/index.php/tas/article/view/724