................... Payback Periode PERIODE COST INVESTMENT REVENUE/ OPPORTUNITY COST TOTAL 1 Rp 7,200,000.00 Rp 18,866,400.00 Rp (11,666,400.00) 2 Rp 7,500,000.00 Rp 18,866,400.00 Rp (11,366,400.00) 3 Rp 7,800,000.00 Rp 18,866,400.00 Rp (11,066,400.00) 4 Rp ...