Analisis laba kotor penjualanan buku pada PT Penerbit erlangga cabang samarinda periode 2010-2011 --

Objectives to be achieved, mainly to find out what is the difference between Gross profit and whether Gross profit changes are budgeted at PT Penerbit erlangga in 2010 and 2011. PT Penerbit erlangga the object of research, is located at Jl.Bungtomo No.134 Samarinda seberang.