Rahmawati, S. A., L. P. Dewi, A. N. Rohmah, R. S. Primindari, E. I. Rahmawati, and D. D. Irawan. “The Incident of Sibling Rivalry on Child With Mother Breastfeeding During Pregnancy”. Jurnal Midpro, vol. 14, no. 1, June 2022, pp. 93-100, doi:10.30736/md.v14i1.346.