Sibarani CGGT, Hidayat N, Ahsan J. Utilization of English in Community Social Interaction in the Tourism Area of Berastagi Regency North Sumatra. IJESSM [Internet]. 2024Dec.21 [cited 2025Jan.22];4(3):1296-302. Available from: https://lpppipublishing.com/index.php/ijessm/article/view/574