Erza, Datuk Sazli Daffa Yudha, and Noni Rozaini. “Analisis Tingkat Kunjungan Wisatawan Dan Hunian Kamar Hotel Terhadap Penyerapan Tenaga Kerja Di Sumatera Utara”. Innovative: Journal Of Social Science Research 3, no. 2 (May 12, 2023): 1809–1822. Accessed September 7, 2026. https://j-innovative.org/index.php/Innovative/article/view/505.