ZULKIFLI, Zulkifli. PENGARUH BIAYA OPERASIONAL TERHADAP PENDAPATAN PERUSAHAAN PDAM KABUPATEN MAJENE. Islamic Economic and Business Journal, [S. l.], v. 2, n. 2, p. 111–124, 2022. DOI: 10.30863/iebjournal.v2i2.3000. Disponível em: http://jurnal.iain-bone.ac.id/index.php/ieb/article/view/3000. Acesso em: 2 sep. 2026.