Implementation of Child Care Service Standards at UPT Social Services for Children and the Elderly Siborongborong North Tapanuli. International Journal of Educational Technology Research, [S. l.], v. 1, n. 2, p. 81–88, 2024. DOI: 10.59890/gknaf157. Disponível em: https://penerbitjurnalinternasional.com/index.php/IJETR/article/view/14.. Acesso em: 26 apr. 2025.