Ropita Sari, Yuli Afmi. “SUBMISSION TITLE: EFFECTS OF USE OF ELECTRONIC MEDIA ON EARLY CHILDHOOD LANGUAGE DEVELOPMENT”. JURNAL KESEHATAN MERCUSUAR 2, no. 2 (Desember 30, 2019). Diakses Oktober 12, 2025. https://jurnal2.mercubaktijaya.ac.id/index.php/mercusuar/article/view/48.