Tomu, Ahmad. “ANALISIS BREAK EVENT POINT (BEP) PADA USAHA BATAKO BAHAR”. JURNAL ULET (Utility, Earning and Tax) 1, no. 1 (November 14, 2018): 1. Accessed April 26, 2024. http://ejournal.stiejb.ac.id/index.php/jurnal-ulet/article/view/32.