SULFIANI, S. Pengaruh Modal Kerja Terhadap Rentabilitas Ekonomi Pada PT ASURANSI RAMAYANA TBK Cabang Cirebon. Exchall: Economic Challenge, [S. l.], v. 1, n. 2, p. 80–95, 2021. DOI: 10.47685/exchall.v1i2.97. Disponível em: https://jurnal.publikasi-untagcirebon.ac.id/index.php/exchall/article/view/97. Acesso em: 21 aug. 2026.