48668document2226IEK_102_-_PENGOLAHAN_PELUPUSAN_&_PENGURUSAN_SISA_PEPEJAL_&_SISA_TERJADUAL_MAC_05.pdfapplication/pdf1630292013-07-13 00:45:39http://eprints.usm.my/1509/1/IEK_102_-_PENGOLAHAN_PELUPUSAN_%26_PENGURUSAN_SISA_PEPEJAL_%26_SISA_TERJADUAL_MAC_05.pdf