Sudjiman, L.S. and Sudjiman, P.E. 2017. Effect of Der, Roe and Percentage Offering of Shares to Initial Return in Its Companies Doing Ipo in Indonesia Stock Exchange (Empirical Study on Non-Financial Companies Listed on Bei). 11th International Scholars Conference. 5, 1 (Oct. 2017), 158. DOI:https://doi.org/10.35974/isc.v5i1.1530.