?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aufirst=Maria&rft.au=Kristina%2C+Maria&rft.aulast=Kristina&rft.degree=Diploma&rft.title=PERAN+GURU+DALAM+MEMBENTUK+KARAKTER+DISIPLIN+SISWA+STUDI+KASUS+SMPK+KARITAS+2+SURABAYA&rft.date=31+July+2025&rft.inst=STKIP+Widya+Yuwana&rft.tpages=153