GAFFAR, D. A.; ANWAR, A.; RYKETENG, M. Analisis Prediksi Kebangkrutan Menggunakan Metode Altman Z-Score Pada PT Gudang Garam Tbk Periode 2020-2024. RIGGS: Journal of Artificial Intelligence and Digital Business, [S. l.], v. 5, n. 2, p. 3390–3403, 2026. DOI: 10.31004/riggs.v5i2.8970. Disponível em: https://journal.ilmudata.co.id/index.php/RIGGS/article/view/8970. Acesso em: 23 may. 2026.