Sasmita, S.D., Yudi Ferdiansyah and Meli Fauziah 2025. The Influence of Nanny Parenting on Sibling Rivalry in Early Childhood. Neo Journal of economy and social humanities. 4, 2 (Jun. 2025), 251–258. DOI:https://doi.org/10.56403/nejesh.v4i2.268.