Tambunan, Bernando Aldo Yosua, Intan Harahap, and Roma Sihol Marito Sitompul. “Analisis Pengaruh Jumlah Penduduk, Penanaman Modal Asing, Dan Wisatawan Mancanegara Terhadap Laju Pertumbuhan Ekonomi Di Provinsi Sumatera Utara Periode 2001 - 2021”. Journal of Law, Education and Business 2, no. 1 (April 1, 2024): 356–362. Accessed June 15, 2026. https://www.rayyanjurnal.com/index.php/jleb/article/view/1649.