Sutiany, Ayu, Ratih Dwiyanti, and Neni Oktiyani. 2019. “Inhibition Strength of Rosella (Hibiscus Sabdariffa L.) Boiled Water on Salmonella Typhi in Vitro”. Tropical Health and Medical Research 1 (2), 62-67. https://doi.org/10.35916/thmr.v1i2.7.