Lihawa, Rahmah. “Analisis Pemasaran Jagung Di Kecamatan Ulubongka Kabupaten Tojo Una-Una”. Mitra Sains 7, no. 3 (September 30, 2019): 328-339. Accessed October 17, 2025. http://103.245.72.41/index.php/MitraSains/article/view/276.