Pengaruh waktu aplikasi dan konsentrasi penambahan sari buah jambu biji merah (Psidium guajava L.) terhadap kefir susu kambing: Effect of application time and concentration of addition of red guava juice (Psidium guajava L.) on goat milk kefir. AGX [Internet]. 2020 Mar. 31 [cited 2026 Jul. 5];11(1):1-8. Available from: https://jurnal.yudharta.ac.id/v2/index.php/AGROMIX/article/view/1887