Qamara, T., A. Wulandari, A. Sukoco, and J. Suyono. “The Influence of Current Ratio, Debt to Equity Ratio, And Total Asset Turnover Ratio on Profitability of Transportation Companies Listed On the Indonesia Stock Exchange 2014-2018”. IJIEEB International Journal of Integrated Education, Engineering and Business EISSN 2615-1596 PISSN 2615-2312, Vol. 3, no. 2, Sept. 2020, pp. 81 -93, doi:10.29138/ijieeb.v3i2.1169.