Rahayu, Wiwik Endah, et al., translators. “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”. AGROMIX, vol. 11, no. 1, Mar. 2020, pp. 1-8, https://doi.org/10.35891/agx.v11i1.1887.