Lihawa, Rahmah I. “Analisis Pemasaran Jagung Di Kecamatan Ulubongka Kabupaten Tojo Una-Una”. Mitra Sains 5, no. 4 (October 30, 2017): 93–104. Accessed May 2, 2026. https://jurnal.pasca.untad.ac.id/index.php/MitraSains/article/view/101.