?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aulast=Sahbani&rft.aufirst=Lutfhiana+Nur&rft.au=Sahbani%2C+Lutfhiana+Nur&rft.inst=Universitas+Muhammadiyah+Prof.Dr.Hamka&rft.degree=Bachelor&rft.date=25+October+2021&rft.title=Pengaruh+Dukungan+Sosial+terhadap+Self+Efficacy+Siswa+Kelas+X+SMA+Negeri+93+Jakarta