Wahyuni, A. T., handayani, L. and Rahmadani, A. (2016) “Correlation between education, occupation, family income, and self confidence with exclusive breastfeeding”, JKKI : Jurnal Kedokteran dan Kesehatan Indonesia, 7(3), pp. 115–122. doi: 10.20885/JKKI.Vol7.Iss3.art7.