?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.au=Siregar%2C+Taufik+Hidayat&rft.aufirst=Taufik+Hidayat&rft.aulast=Siregar&rft.date=2025&rft.title=Pengaruh+Online+Game+Addiction+dan+Parental+Involvement+terhadap+Academic+Achievement+Siswa+SMAN+8+Padangsidimpuan.&rft.inst=Universitas+Negeri+Padang&rft.degree=Bachelor%2FSkripsi