PriariE., & WulandariA. (2019). Ratio Analysis to Measuring Financial Performance of PT. Indosat Tbk. Listed in IDX (Period 2015-2018). JIEEB nternational ournal of ntegrated ducation, ngineering and usiness ISSN 2615-1596 ISSN 2615-2312, 2(2), 105-114. https://doi.org/10.29138/ijieeb.v2i2.958