Pattiasina, V., Sejati, F. R., Seralurin, Y. C., Batilmurik, R. W. and Aziz, M. A. A. (2018) “The impact of financial ratios towards profit changes”, International research journal of management, IT and social sciences, 5(5), pp. 1–16. doi: 10.21744/irjmis.v5n5.275.