?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.au=Ahmad+Ikhlasul+A%E2%80%99mal%2C+NIM.%3A+22106010025&rft.aulast=Ahmad+Ikhlasul+A%E2%80%99mal&rft.aufirst=NIM.%3A+22106010025&rft.degree=Skripsi&rft.date=2+June+2026&rft.title=SPEKTRUM+GRAF+PANGKAT+ATAS+GRUP+DIHEDRAL&rft.inst=UIN+SUNAN+KALIJAGA+YOGYAKARTA&rft.tpages=150