Ratnasari, D., and P. Muniarty. “Debt to Equity Ratio (DER), Earning Per Share (EPS) Analysis of Company Value at PT Indosat, Tbk”. Ilomata International Journal of Management, Vol. 1, no. 3, July 2020, pp. 83-87, doi:10.52728/ijjm.v1i3.118.