FADILA, Rifka; SARI, Anggun; REGINA, Regina; HUSNA, Nur; ERWINSYAH, Erwinsyah. Analisis Kinerja Keuangan Perusahaan Umum Daerah (PERUMDA) Air minum di Provinsi Sumatera Utara. As-Syirkah: Islamic Economic & Financial Journal, [S. l.], v. 4, n. 4, p. 958 – 967, 2025. DOI: 10.56672/. Disponível em: https://journal-ikadi.com/ojs/index.php/assyirkah/article/view/513. Acesso em: 22 apr. 2026.