Pengaruh Model Pembelajaran Problem Based Learning Berbantuan Media Wordwall Terhadap Kemampuan Berpikir Kritis Siswa Program Keahlian Manajemen Perkantoran Kelas X di SMK Ketintang Surabaya

The Influence of Problem Based Learning Model Assisted by Wordwall Media on Critical Thinking Skills of Class X Office Management Expertise Program Students at SMK Ketintang Surabaya

Penelitian ini memiliki tujuan untuk megetahui pengaruh model pembelajaran Problem Based Learning (PBL) berbantuan media wordwall terhadap kemampuan berpikir kritis siswa program keahlian manajemen perkantoran kelas X SMK Ketintang Surabaya. Metode penelitian yang digunakan yaitu eksperimen dengan desain quasi experimental desaign. Sampel terdiri dari 35 siswa kelas X MP 2 sebagai kelas eksperimen dan 36 siswa kelas X MP 3 sebagai kelas kontrol. Data penelitian diperoleh dari hasil tes, observasi, dan dokumentasi. Teknik analisis data menggunakan uji normalitas, uji homogenitas, uji hipotesis, dan uji gain score. Hasil uji hipotesis, dapat disimpulkan bahwa terdapat pengaruh secara signifikan dalam hasil posttest antara kelompok kontrol dan kelompok eksperimen karena nilai Sig. (2-tailed) kurang dari 0,05. Dengan begitu dapat disimpulkan bahwa H₁ diterima maka dapat dinyatakan bahwa model pembelajaran Problem Based Learning berbantuan media wordwall pada mata pelajaran dasar-dasar manajemen perkantoran dan layanan bisnis mempengaruhi kemampuan berpikir kritis siswa.

This study aims to determine the effect of the Problem Based Learning (PBL) learning model assisted by wordwall media on the critical thinking skills of students in the office management expertise program class X of SMK Ketintang Surabaya. The research method used is an experiment with a quasi-experimental design. The sample consisted of 35 students of class X MP 2 as the experimental class and 36 students of class X MP 3 as the control class. The research data were obtained from test results, observations, and documentation. Data analysis techniques used normality tests, homogeneity tests, hypothesis tests, and gain score tests. The results of the hypothesis test, it can be concluded that there is a significant influence on the posttest results between the control group and the experimental group because the Sig. (2-tailed) value is less than 0.05. Thus it can be concluded that H1 is accepted, it can be stated that the Problem Based Learning learning model assisted by wordwall media in the basics of office management and business services subjects affects students' critical thinking skills.