Fitra Ramadhan, Aulya Rahmadani, and Ridha Arsyika. “Analisis Kebangkrutan Menggunakan Metode Altman Z-Score, Zmijewski, Dan Grover Pada PT. Vale Indonesia Tbk”. EKOMA : Jurnal Ekonomi, Manajemen, Akuntansi 2, no. 1 (December 30, 2022): 275–283. Accessed August 12, 2026. https://al-haramjournal.co.id/EKOMA/article/view/1316.