“ANALISIS MARGINAL REVENUE PRODUKSI TELUR AYAM LOKAL PADA USAHA AYAM PETELUR BAPAK MUSU BUNGA” (2018) JURNAL ULET (Utility, Earning and Tax), 2(2), p. 5. Available at: http://ejournal.stiejb.ac.id/index.php/jurnal-ulet/article/view/24 (Accessed: 3 December 2025).