Nuraida, E., Sutiningsih, D. and Hadi, M. 2020. Effectiveness of neem (Azadirachta indica a.juss) bark extract as a gastroprotektor. JKKI : Jurnal Kedokteran dan Kesehatan Indonesia. 11, 2 (Aug. 2020), 150–156. DOI:https://doi.org/10.20885/JKKI.Vol11.Iss2.art7.