4 log 16 4 log 64 July 8, 2019 16 32 64 128 5 log 256 4 log 16 4 log 64 4 log 256 4 log 16 4 log 64 5 log 256 4 log 16 kurang 4 log 64 4 log 32 4 log 16 4 log 8 4 log 64