?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.relation=http%3A%2F%2Frepository.uhamka.ac.id%2Fid%2Feprint%2F42554%2F&rft.title=The+Influence+of+the+Problem-Based+Learning+Model+Assisted+by+the%0D%0AFiring+Line+on+Critical+Thinking+Skills+in+the+Science+Subject+of+4th%0D%0AGrade+Elementary+School+Students&rft.creator=Mayarni%2C+Mayarni&rft.subject=ZA+Information+resources&rft.subject=ZA4450+Databases&rft.description=The+research+at+this+time+aims+to+analyze+the+ability+of+each+student+in+the%0D%0Atype+of+critical+thinking+by+using+a+problem-based+learning+model+supported%0D%0Aby+the+firing+line.+The+research+method+used+is+a+quantitative+research%0D%0Aapproach+with+a+pretest-posttest+research+design+of+a+non-equivalent+control%0D%0Agroup+design.+31+students+are+declared+as+the+experimental+class+while+31%0D%0Astudents+who+will+be+the+control+class+will+be+randomly+selected.+This+study%0D%0Aused+an+instrument+containing+12+essay+questions.+The+final+result+of+this%0D%0Astudy+shows+the+paired-sample+t-test+analysis+that+the+significance+value%0D%0A(two-tailed)+is+0.000%2C+which+is+less+than+0.05.+In+addition%2C+the+N-gain+test%0D%0Adisplays+the+average+of+the+N-gain+for+the+experimental+class+which+is+0.7490%0D%0Acan+be+categorized+as+%22high%22%2C+and+for+the+control+class+N-gain+which+is+0.6522%0D%0Acan+be+categorized+as+%22medium%22.+Therefore%2C+the+conclusion+from+the%0D%0Aexplanation+above+is+that+there+is+an+increase+in+students'+critical+thinking%0D%0Askills%2C+namely+the+acceptance+of+the+hypothesis+when+applying+a+problemsolving-%0D%0Abased+learning+model+with+the+help+of+the+firing+line+in+IPAS+learning%0D%0Afor+grade+4th+elementary+school+students%2C+in+other+words%2C+the+hypothesis+is%0D%0Aaccepted.&rft.publisher=Jurnal+Pendidikan+Sains+Universitas+Muhammadiyah+Semarang&rft.type=Other&rft.type=NonPeerReviewed&rft.format=text&rft.language=en&rft.identifier=http%3A%2F%2Frepository.uhamka.ac.id%2Fid%2Feprint%2F42554%2F1%2FPublikasi%25201%2520Mayarni.pdf&rft.identifier=++Mayarni%2C+Mayarni+++The+Influence+of+the+Problem-Based+Learning+Model+Assisted+by+the+Firing+Line+on+Critical+Thinking+Skills+in+the+Science+Subject+of+4th+Grade+Elementary+School+Students.++Jurnal+Pendidikan+Sains+Universitas+Muhammadiyah+Semarang.+++++