ANALISIS MARGINAL REVENUE PRODUKSI TELUR AYAM LOKAL PADA USAHA AYAM PETELUR BAPAK MUSU BUNGA. JURNAL ULET (Utility, Earning and Tax), [S. l.], v. 2, n. 2, p. 5, 2018. Disponível em: https://ejournal.stiejb.ac.id/index.php/jurnal-ulet/article/view/24. Acesso em: 27 feb. 2026.