?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.au=Abidin%2C+Minhajjul&rft.aulast=Abidin&rft.aufirst=Minhajjul&rft.inst=UNY&rft.title=Diagnosis+Kesulitan+Mejawab+Soal+Materi+Lingkaran+pada+Siswa+SMPN+Kelas+VIII+di+Kabupaten+Lombok+Timur.&rft.degree=S2&rft.date=27+October+2017