?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aufirst=-&rft.aulast=Dhini+Rafika+Syafriani&rft.au=Dhini+Rafika+Syafriani%2C+-&rft.title=HAMBATAN+DAN+PREDIKTOR+PERILAKU+AKTIVITAS+FISIK+PADA+REMAJA+SISWA+MENENGAH+KE+ATAS.+Barriers+and+Predictors+of+Physical+Activity+Behavior+In+Adolescent+Upper+Secondary+Students&rft.inst=Universitas+Pendidikan+Indonesia&rft.date=30+September+2025&rft.degree=S1