1. On October 1, 2013, CV Karya Indah purchased equipment for Rp 108,000,000. The equipment is estimated to have a lifetime benefit of three years, or 12,000 hours of operation, and a salvage value of Rp. 7,200,000.- Equipment is used for 1,350 hours throughout in 2013, for 4,200 hours throughout 2014, for 3,650 hours in 2015 and 2,800 hours in 2016.

Calculate the total depreciation expense for the years ended December 31, 2013, 2014, 2015 and 2016 with use:

a. straight line method b. Production unit method c. Double declining balance method Round to the nearest rupiah value!