Febiola A, Aryati D, Fitria F, Agustin M, Vanessa Y. Description of Sibling Rivalry among Students in Kota Padang. persptv [Internet]. 2025 Mar. 21 [cited 2025 Jun. 6];1(1):14-22. Available from: https://perspective.ppj.unp.ac.id/index.php/perspective/article/view/3