?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aufirst=-&rft.aulast=Luniar+Abdullah&rft.au=Luniar+Abdullah%2C+-&rft.title=IMPLEMENTASI+PROJECT+BASED+LEARNING+(PJBL)+SYNCHRONOUS+DAN+ASYNCHRONOUS+TERHADAP+PENGUASAAN+KONSEP+DAN+KETERAMPILAN+BERPIKIR+KREATIF+SISWA+SMA+PADA+MATERI+SISTEM+EKSKRESI&rft.degree=S1&rft.date=13+August+2021&rft.inst=Universitas+Pendidikan+Indonesia