Improving English Skills of Mountain Communities in Bandar Meriah Village, Karo District. Jurnal Pengabdian Masyarakat, [S. l.], v. 1, n. 01, p. 12–20, 2024. Disponível em: http://sorakgemaintelektual.com/jurnal/index.php/wealth/article/view/15.. Acesso em: 11 jul. 2025.