Agustina, Ika. “The Effectiveness of Health Education of Breasfeeding Preparation on Primigravida Mothers Motivation to Provide Exclusivation”. Jurnal Ners dan Kebidanan (Journal of Ners and Midwifery) 5, no. 1 (April 1, 2018): 074–078. Accessed November 23, 2024. http://ojs.phb.ac.id/index.php/jnk/article/view/262.