Abstract
To perform the feasibility analysis of investment can be done by using several
methods, PT. Triple Eight Energy with galena commodity using discounted cash flow
as its method of analysis. Based on the calculation, obtained cash out flow of Rp
649.289.950.100, cash in flow of Rp 2.361.317.978.504, NPV of Rp 789.154.337.450,
payback period for 2 years 7,4 months, discounted payback period for 2 years 3, 5
months, IRR of 30.98%, PI of 23.6300447. From these calculations it can be
concluded that, galena mine PT. Triple Eight Energy is economically viable
Kata kunci: analisis investasi, tambang galena, discounted cash flow