DARMAYANTI, N.; HANDAYANI, E. S.; SALAMAH, M. U.; PUTRI, N. F. Optimalisasi pelayanan administrasi perbankan syariah melalui evaluasi kepuasan nasabah di BSI Gresik. Penamas: Journal of Community Service, [S. l.], v. 6, n. 2, p. 355–364, 2026. DOI: 10.53088/penamas.v6i2.2826. Disponível em: https://journal.nurscienceinstitute.id/index.php/penamas/article/view/2826. Acesso em: 7 may. 2026.