Antriyandarti, Ernoiz, and Ratrika Wati. “ANALISIS PROFITABILITAS DAN NILAI TAMBAH USAHA INDUSTRI PANGAN PRODUK CARANG MAS DI KABUPATEN MAGETAN”. Jurnal Ilmiah Sosio-Ekonomika Bisnis 24, no. 02 (May 11, 2022): 1-9. Accessed January 6, 2025. https://mail.online-journal.unja.ac.id/jseb/article/view/15391.