Alda Eliya, Nasirwan Nasirwan, Syahrina Zahara, Tiffany Aprilia. Analisis Sistem Agribisnis Nira Aren di Desa Sei Jernih, Kecamatan Percut Sei Tuan, Kabupaten Deli Serdang. Profit [Internet]. 2024 Jun. 22 [cited 2024 Nov. 23];3(3):120-3. Available from: https://journal.unimar-amni.ac.id/index.php/profit/article/view/2253