Singh, M. K. G. and Lubis, M. (2018) “Relationship between breastfeeding and the incidence of diarrhoea in children aged 6-24 months”, JKKI : Jurnal Kedokteran dan Kesehatan Indonesia, 9(2), pp. 108–114. doi: 10.20885/JKKI.Vol9.Iss2.art8.