Sulistiani, S. (2015). Analisis Usaha Tani Jagung (Zea Mays) di Desa Kuwolu Kecamatan Bululawang Kabupaten Malang: Analysis of Production of Corn of Farmer In Kuwolu Village of Kecamatan Bululawang of Kabupaten Malang. Daun: Jurnal Ilmiah Pertanian Dan Kehutanan, 2(1), 66–77. https://doi.org/10.33084/daun.v2i1.176