Suci H. The Impact of Birth Order and Parenting Style on Sibling Rivalry Among Pre-school children . J.Health Sciences and Epidemiology [Internet]. 2023 Dec. 31 [cited 2024 Oct. 5];1(3):109-15. Available from: https://ejurnal.r2z-scientificpublishing.com/index.php/jhse/article/view/28