Agatha, Arselia, and Theresia Sunarni. “ANALISA PENGIRIMAN OPTIMAL DENGAN METODE ECONOMIC ORDER QUANTITY(EOQ) KONDISI BACKORDER SME KEMPLANG BADAK PANGGANG”. Jurnal Tekno 17, no. 1 (April 1, 2020): 35 - 44. Accessed December 1, 2020. http://journal.binadarma.ac.id/index.php/jurnaltekno/article/view/857.