Nambela, J., A. Rouw, and S. Sipi. “Evaluation of Cocoa Agribusiness in South Manokwari Regency, West Papua, Indonesia”. Pelita Perkebunan (a Coffee and Cocoa Research Journal), Vol. 36, no. 3, Dec. 2020, pp. 277-89, doi:10.22302/iccri.jur.pelitaperkebunan.v36i3.406.