Baharuddin, Baharuddin, Alimudin Laapo, and Arifuddin Lamusa. 2019. “ANALISIS PENDAPATAN USAHA AGRO INDUSTRI KOPRA DI DESA KASOLOANG KECAMATAN BAMBAIRA KABUPATEN MAMUJU UTARA SULAWESI BARAT”. AGROTEKBIS : JURNAL ILMU PERTANIAN (e-Journal) 7 (4), 495 -99. http://103.245.72.23/index.php/agrotekbis/article/view/538.