1.
Firdaus, Fitriasari A. Analysis of Age Distance And Attitude of Parents With The Sibling Rivalry in Paud Kasih Ibu Karangrejo VI Wonokromo Surabaya. SIHC19 [Internet]. 2020 Jun. 29 [cited 2021 May 17];1(1):238-43. Available from: https://conferences.unusa.ac.id/index.php/SIHC19/article/view/526