Marwah, Marwah, Made Antara, and Dafina Howara. “Analisis Pendapatan Usahatani Jagung Manis Di Desa Sidera Kecamatan Sigi Biromaru”. AGROTEKBIS : JURNAL ILMU PERTANIAN (e-journal) 6, no. 1 (February 28, 2018): 56 - 61. Accessed July 23, 2024. http://jurnal.faperta.untad.ac.id/index.php/agrotekbis/article/view/254.