Damara, M. Deni, Cindy Eleonora Sitohang, Audina Pratiwi, Krisnawati Silaban, Hilkia Natasya Br. Ginting, and Armin Rahmansyah Nasution. “Analisis Pengaruh Sektor Pariwisata Terhadap Produk Domestik Regional Bruto (PDRB) Di Pulau Sumatera Periode 2019-2023”. J-CEKI : Jurnal Cendekia Ilmiah 4, no. 4 (May 26, 2025): 657–669. Accessed August 24, 2026. https://al-haramjournal.co.id/J-CEKI/article/view/8792.