ROPITA SARI, Y. A. SUBMISSION TITLE: EFFECTS OF USE OF ELECTRONIC MEDIA ON EARLY CHILDHOOD LANGUAGE DEVELOPMENT . JURNAL KESEHATAN MERCUSUAR, [S. l.], v. 2, n. 2, 2019. DOI: 10.36984/jkm.v2i2.48. Disponível em: https://jurnal2.mercubaktijaya.ac.id/index.php/mercusuar/article/view/48. Acesso em: 27 aug. 2025.