Hotden Leonardo Nainggolan, Albina Ginting, Sarma Insani Bakkara, Yanto Raya Tampubolon, and Susana Tabah Trina. “Pendapatan Dan Tingkat Kemiskinan Petani Di Kawasan Danau Toba, Kabupaten Toba Samosir, Sumatera Utara: Income and Poverty Level of Farmers in the Lake Toba Area, Toba Samosir Regency, North Sumatra”. JURNAL TRITON 14, no. 1 (June 16, 2023): 127–140. Accessed November 11, 2026. https://jurnal.polbangtanmanokwari.ac.id/index.php/jt/article/view/348.