?url_ver=Z39.88-2004&rft_id=1953024002&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=PENGARUH+MODEL+PEMBELAJARAN+PROJECT+BASED+LEARNING%0D%0ATERHADAP+KETERAMPILAN+BERPIKIR+KRITIS+PESERTA+DIDIK%0D%0APADA+MATERI+PENCEMARAN+LINGKUNGAN&rft.creator=RAFIKA+DINDA+%2C+FEBRIANA&rft.subject=570+Biologi&rft.description=Penelitian+ini+bertujuan+untuk+menganalisis+pengaruh+model+pembelajaran+Project+Based+Learning+(PjBL)+terhadap+keterampilan+berpikir+kritis+peserta+didik+pada+materi+pencemaran+lingkungan+di+SMPN+27+Bandar+Lampung+kelas+VII+semester+genap+pada+Tahun+Ajaran+2023%2F2024.+Penelitian+ini+menggunakan+(quasi+experiment)+dengan+desain+posttest+(non+equivalent+group+design).+Populasi+dalam+penelitian+ini+merupakan+seluruh+peserta+didik+kelas+VII.+Sampel+penelitian%2C+yaitu+kelas+VII+F+berjumlah+30+orang+sebagai+kelompok+eksperimen+dan+kelas+VII+C+berjumlah+28+orang+sebagai+kelompok+kontrol+yang+diambil+menggunakan+teknik+purposive+sampling.+Data+keterampilan+berpikir+kritis+diperoleh+dari+nilai+posttest+yang+dianalisis+dengan+uji+Independent+Sample+t-Test+dengan+bantuan+aplikasi+IBM+SPSS+Statistic+Version+26.+Hasil+penelitian+menunjukkan+bahwa+pada+taraf+signifikansi+0%2C05+didapatkan+nilai+Sig.+(2-tailed)+0%2C000+%3C+0%2C05.+Sehingga+dapat+disimpulkan+bahwa+terdapat+pengaruh+penggunaan+model+pembelajaran+PjBL+terhadap+keterampilan+berpikir+kritis+peserta+didik+materi+pencemaran+lingkungan.%0D%0AKata+Kunci%3A+Project+Based+Leaning%2C+Keterampilan+Berpikir+Kritis%2C+Pencemaran%0D%0ALingkungan%0D%0A%0D%0AThis+research+aims+to+analyze+the+effect+of+the+Project+Based+Learning+(PjBL)+model+on+students'+critical+thinking+skills+regarding+environmental+pollution+topics+in+the+seventh-grade+students+of+SMPN+27+Bandar+Lampung+during+the+even+semester+of+the+2023%2F2024+academic+year.+This+research+employs+a+quasi-experimental+design+with+a+posttest+(non-equivalent+groups+design).+The+population+of+this+study+comprises+all+seventh-grade+students%2C+with+class+VII+F+consisting+of+30+individuals+serving+as+the+experimental+group+and+class+VII+C+comprising+28+individuals+serving+as+the+control+group%2C+selected+using+purposive+sampling+techniques.+Data+on+critical+thinking+skills+were+obtained+from+posttest+scores%2C+which+were+analyzed+using+the+Independent+Sample+t-Test+with+the+assistance+of+IBM+SPSS+Statistics+Version+26.+The+results+indicate+that+at+a+significance+level+of+0.05%2C+a+Sig.+(2-tailed)+value+of+0.000+was+obtained%2C+which+is+less+than+0.05.+Therefore%2C+it+can+be+concluded+that+there+is+a+significant+effect+of+the+PjBL+learning+model+on+students'+critical+thinking+skills+regarding+environmental+pollution+topics.%0D%0AKata+Kunci%3A+Project+Based+Leaning%2C+Critical+Thinking%2C+Environmental+Pollution&rft.publisher=FAKULTAS+KEGURUAN+DAN+ILMU+PENDIDIKAN&rft.date=2024-12-27&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F81068%2F1%2FABSTRAK.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F81068%2F3%2FSKRIPSI%2520FULL.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F81068%2F2%2FSKRIPSI%2520TANPA%2520BAB%2520PEMBAHASAN.pdf&rft.identifier=++RAFIKA+DINDA+%2C+FEBRIANA++(2024)+PENGARUH+MODEL+PEMBELAJARAN+PROJECT+BASED+LEARNING+TERHADAP+KETERAMPILAN+BERPIKIR+KRITIS+PESERTA+DIDIK+PADA+MATERI+PENCEMARAN+LINGKUNGAN.++FAKULTAS+KEGURUAN+DAN+ILMU+PENDIDIKAN%2C+UNIVERSITAS+LAMPUNG.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F81068%2F