Abstract :
Masalah dalam penelitian ini yaitu rendahnya kemampuan berpikir kritis
peserta didik kelas V di MI AL-KHAIRIYA Sinar Banten. Penelitian ini
bertujuan untuk mengetahui pengaruh penggunaan model pembelajaran
problem based learning berbantuan video youtube terhadap kemampuan
berpikir kritis peserta didik kelas V MI. Metode penelitian ini adalah Quasi
Experimental Group Design dengan bentuk yang digunakan Nonequivalent
Control Group Design. Populasi berjumlah 120 orang dan sampel yang
digunakan yaitu 80 peserta didik kelas VA dan VC, sampel ditentukan
dengan teknik sampling non problity sampling. Pengumpulan data dengan
teknik tes dokumentasi, dan observasi. Hasil penelitian ini adalah terdapat
pengaruh dan perbedaan dari model pembelajaran problem based learning
berbantuan video youtube terhadap kemampuan berpikir kritis.
Kata Kunci: Berpikir kritis, problem based learning, video youtube.
The problem in this study is the low ability of critical thingking at the fifth
grade scholars at MI AL-KHAIRIYA Sinar Banten student. This study
aimed to determine the effect of the using learning problem based learning
model supported by YouTube toward the critical thinking ability of fifth
grader students at MI. This exploration system is Quasi Experimental
Group Design with the form used is Nonequivalent Control Group Design.
The sample population is 80 scholars from class VA and VC. Data was
collected by using test, attestation, and observation ways. The results of
this research was there are the effect and the difference from learning
model of problem based learning supported by YouTube toward critical
thingkinng ability.
Key Word: Critical Thinking, Problem based learning, Youtube Video.