?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.au=MUHAMMAD+HAKIM+%2C+NIM.+08660089&rft.aulast=MUHAMMAD+HAKIM+&rft.aufirst=NIM.+08660089&rft.degree=Skripsi&rft.date=9+June+2014&rft.title=DESAIN+ERGONOMIS+MODIFIKASI+ALAT+BANTU+JALAN+(KRUK)+&rft.inst=UIN+SUNAN+KALIJAGA