Batubara, Damri, and Ali Hardana. “Efektifitas Wisata Dalam Pertumbuhan Ekonomi Di Tapanuli Selatan ”. El-kahfi | Journal of Islamic Economics 5, no. 01 (March 31, 2024): 52-60. Accessed July 6, 2025. https://ejournal.mannawasalwa.ac.id/index.php/elkahfi/article/view/216.