Pelista Br Karo Sekali, Wisno Saputra Sembiring, Pepy Pebyola Br Tarigan, Emila Sari Br Milala, Astri Lovianika Br Ginting. Lecture on the Positive and Negative Impact of the Internet for School-Age Children in Laucimba Village, Karo District . IJSD [Internet]. 2024 Mar. 12 [cited 2024 Sep. 19];3(1):11-8. Available from: https://journal.formosapublisher.org/index.php/ijsd/article/view/8372