Halid, A., Y. Boekoesoe, and R. Mohune. “The Influence of Cost at Production Inputs on Farmer Income at Chili Pepper Commodity in Sub-District Dungaliyo Gorontalo Regency”. Jurnal Perspektif Pembiayaan Dan Pembangunan Daerah, Vol. 5, no. 1, Sept. 2017, pp. 57 -62, doi:10.22437/ppd.v5i1.3858.