%0 Journal Article %A Azizurrofi, A. %A Rahmat Firdaus, R.I.K.K.Y. %A Jalu Akbar, W.I.S.N.U. %A Adisatria, A.R.I.N.G.G.A. %A Asnidar, A.S.N.I.D.A.R. %A Iskandar, A.R.I. %A Misfaroh, Z. %T Economic Analysis of Profitability Index and Development Cost Based on Improved Oil Recovery (IOR) Projects in Indonesia %D 2017 %J , %V 2017 %N 1 %P 1-9 %@ 2214-4609 %R https://doi.org/10.3997/2214-4609.201700261 %I European Association of Geoscientists & Engineers, %X %U https://www.earthdoc.org/content/papers/10.3997/2214-4609.201700261