Falak, Abd. “ANALISIS PROFITABILITAS USAHA SAMBAL IKAN ROA PADA CV. IYAM MANDIRI DI KOTA PALU”. AGROTEKBIS : JURNAL ILMU PERTANIAN (e-journal) 8, no. 6 (December 28, 2020): 1333 - 1339. Accessed July 15, 2024. http://jurnal.faperta.untad.ac.id/index.php/agrotekbis/article/view/893.