Dongoran R santri, Muhammad Ikhsan Harahap, Purnama Ramadani Silalahi. Analysis of Partnership-Based Cocoa Farming Development in Gunung Maria Village. AMAR [Internet]. 2025 Aug. 2 [cited 2026 Mar. 29];5(1):808-27. Available from: https://ojs.stieamkop.ac.id/index.php/amar/article/view/2737