Rahmawati, Elsa Budi Sihsilya, and Poppy Farantia Saputri. “Study the Effect of Counseling on Early Initiation of Breastfeeding With Media Breastfeeding E-Books”. STRADA : Jurnal Ilmiah Kesehatan, vol. 8, no. 1, May 2019, pp. 1-9, doi:10.30994/sjik.v8i1.174.