“ANALISIS MARGINAL REVENUE PRODUKSI TELUR AYAM LOKAL PADA USAHA AYAM PETELUR BAPAK MUSU BUNGA”. JURNAL ULET (Utility, Earning and Tax) 2, no. 2 (November 7, 2018): 5. Accessed December 3, 2025. http://ejournal.stiejb.ac.id/index.php/jurnal-ulet/article/view/24.