“PENGARUH EMOTIONAL SPIRITUAL QOUTIENT BERDASARKAN RUKUN IMAN DAN RUKUN ISLAM TERHADAP ETOS KERJA ISLAMI KARYAWAN RS. PKU MUHAMMADIYAH SURAKARTA”, bisnisekonomi, vol. 3, no. 2, pp. 166–180, Apr. 2016, Accessed: Sep. 30, 2026. [Online]. Available: https://coba.unimma.ac.id/bisnisekonomi/article/view/566