Janggu, J. P., Wirjatmadi, B., Adriani, M. ., & Trisnawati, R. (2021). Potential of administration of synbiotic yoghurt material from purple sweet powder to the amount of E. coli in wistar rats feces. ARGIPA (Arsip Gizi Dan Pangan), 6(2), 164–173. https://doi.org/10.22236/argipa.v6i2.6772