?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aulast=Elfira&rft.au=Elfira%2C+Zullian&rft.aufirst=Zullian&rft.title=Perancangan+Sistem+Informasi+Laboratorium+di+SMA+Negeri+1+Lubuk+Sikaping+Berbasis+Web&rft.degree=Bachelor%2FTugas+Akhir&rft.inst=Universitas+Negeri+Padang&rft.date=January+2014