Pratama, Yogi Pasca, et al. “Breastfeeding : Gender and Socio-Economic Dimensions”. Ekuilibrium : Jurnal Ilmiah Bidang Ilmu Ekonomi, vol. 13, no. 1, Mar. 2018, pp. 67-84, doi:10.24269/ekuilibrium.v13i1.2018.pp67-84.