Risnaeni, Umi Suswati, and Maisyarofah Maisyarofah. “Etika Jual Beli Kotoran Sapi Dalam Pandangan Islam Di Desa Pandanarum Kecamatan Tempeh Lumajang”. IQTISHODUNA: Jurnal Ekonomi Islam 6, no. 2 (October 3, 2017): 302–321. Accessed January 10, 2026. https://ejournal.iaisyarifuddin.ac.id/index.php/iqtishoduna/article/view/188.