65741document3133KIE_232_-_SAINS_KOLOID_DAN_PERMUKAAN_FEB-MAC_02.pdfapplication/pdf1564062013-07-13 00:53:34http://eprints.usm.my/2399/1/KIE_232_-_SAINS_KOLOID_DAN_PERMUKAAN_FEB-MAC_02.pdf