?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aulast=ASSAN&rft.au=ASSAN%2C+REVA+ARELLA&rft.aufirst=REVA+ARELLA&rft.inst=Sanata+Dharma+University&rft.date=2026&rft.degree=Skripsi&rft.title=Hubungan+Antara+Gratitude+dan+Subjective+Well-Being+pada+Mahasiswa+di+Yogyakarta