Iswandi Harahap Burhanuddin (1) http://unisep.lib.unishams.edu.my/xmlui/handle/123456789/31131 Auth-ID : 58511866700 Mon, 18 May 2026 19:20:35 GMT 2026-05-18T19:20:35Z Iswandi Harahap Burhanuddin (1) http://localhost:80/xmlui/bitstream/id/4e7f97c4-79a2-4014-b8b3-05bf286ffbe7/ http://unisep.lib.unishams.edu.my/xmlui/handle/123456789/31131