SUSANTI, N. I. PENERAPAN SUB POKOK FUNGSI LINIER PADA MATEMATIKA EKONOMI TERHADAP ANALISIS BREAK EVEN POINT (ANALISIS IMPAS). Jurnal Ekonomi Syariah Darussalam, [S. l.], v. 2, n. 1, p. 21–38, 2021. Disponível em: https://ejournal.uimsya.ac.id/index.php/JESDar/article/view/871. Acesso em: 23 sep. 2026.