Nuddin, A., R. Rauf, dan M. Nurdin. ā€œINSTITUTIONAL MODEL OF COCOA PRODUCTION AND AGRICULTURAL DEVELOPMENTā€. AGROLAND The Agricultural Sciences Journal (e-Journal), Vol. 8, no. 1, July 2021, hlm. 38 -46, doi:10.22487/agroland.v8i1.882.