TIPDhian Herdhiansyah, Lilik Sutiarso, Didik Purwadi, Taryono. 2013. “POTENTIAL AREAS ANALYSIS FOR DEVELOPMENT OF PRIME COMMODITIES PLANTATION IN THE KOLAKA DISTRICT, SOUTHEAST SULAWESI”. Jurnal Teknologi Industri Pertanian 22 (2). https://journal.ipb.ac.id/index.php/jurnaltin/article/view/6723.