U. Mardiyati, S. G. Nur Utami, and G. N. Ahmad, “THE EFFECT OF PROFITABILITY, LIQUIDITY, LEVERAGE AND FIRM SIZE TOWARD BOND RATING ON NON FINANCIAL INSTITUTION LISTED IN INDONESIA STOCK EXCHANGE PERIOD 2010-2014”, jrmsi, vol. 6, no. 2, pp. 579 - 598, Sep. 2015.