Rico Farid Alfikri, Media Agus Kurniawan. ANALISA PENDAPATAN DAN KELAYAKAN USAHA PEDAGANG DAGING SAPI DI PASAR TRADISIONAL KAMPUNG LALANG KECAMATAN MEDAN SUNGGAL . JCI [Internet]. 2024 May 24 [cited 2025 Jul. 5];3(9):2641-6. Available from: https://mail.bajangjournal.com/index.php/JCI/article/view/7752