DANI ATMAJA; KHOIRUDIN , Khoirudin; ONA SAPUTRI. Utilization of the Taspen Authentication Application for Pension Customer Services at PT. Bank Mandiri Taspen Baturaja Branch Office (KCP). Al-Kharaj: Journal of Islamic Economic and Business, [S. l.], v. 7, n. 3, 2025. DOI: 10.24256/kharaj.v7i3.7824. Disponível em: https://ejournal.iainpalopo.ac.id/index.php/alkharaj/article/view/7824. Acesso em: 9 sep. 2025.