Negara, Akbar Abdi, and Luciana Spica Almilia Almilia. “The Effect of Comprehensive Income Disclosure on Capital Costs, Earnings Quality, and Profitability”. The Indonesian Accounting Review, vol. 5, no. 2, Dec. 2015, pp. 141-50, https://doi.org/10.14414/tiar.v5i2.644.