Damanik, Darwin, and Pawer Darasa Panjaitan. “Analisis Determinan Pertumbuhan Ekonomi Kabupaten Sekawasan Danau Toba”. Jurnal Ekuilnomi 6, no. 1 (February 25, 2024): 53–59. Accessed November 22, 2024. https://jurnal.usi.ac.id/index.php/ekuilnomi/article/view/330.