Afifah, Miftahul Dewi, Rahayu Relawati, and Dyah Erni Widyastuti. 2020. “ANALISIS USAHA INDUSTRI JENANG BERAS DI KABUPATEN PONOROGO”. JOURNAL SOCIO ECONOMICS AGRICULTURAL 15 (2):120-27. https://doi.org/10.52850/jsea.v15i2.3378.