Muhammad Fadhli Nasution, and Simson Ginting. “Coordination of the Service of Investment and One Stop Service With the Tourism Service in Licensing of Karaoke Tourism Business in Medan City”. Konfrontasi: Jurnal Kultural, Ekonomi dan Perubahan Sosial 10, no. 1 (April 5, 2023): 18-24. Accessed October 5, 2025. https://www.konfrontasi.net/index.php/konfrontasi2/article/view/263.