THE INFLUENCE OF THE PROBLEM-BASED LEARNING MODEL ON CRITICAL THINKING ABILITY AND MATHEMATICS LEARNING OUTCOMES AT SMPS PGRI 19 LOHSARI BARAT

PRITI ADELLA, NPM 2005100018 (2024) THE INFLUENCE OF THE PROBLEM-BASED LEARNING MODEL ON CRITICAL THINKING ABILITY AND MATHEMATICS LEARNING OUTCOMES AT SMPS PGRI 19 LOHSARI BARAT. Tugas_Akhir (Artikel) MaPan : Jurnal Matematika dan Pembelajaran, 12 (1). pp. 146-159. ISSN 2581-172X (e-ISSN) / 2354-6883 (p-ISSN)

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Abstract

The background to this research is the low level of mathematics learning outcomes and critical thinking abilities. The need for influential learning to support critical thinking skills and student learning outcomes through the problem-based learning model. This research aims to determine the effect of the problem-based learning model on students' critical thinking abilities and mathematics learning outcomes. The research was carried out at PGRI 19 West Lohsari Private Junior High School. This research is a quasi-experimental type with a Non-Equivalent Control Group PretestPosttest Design. The subjects in this research consisted of two classes, namely class VIII-1 with a total of 26 students as an experimental class treated using a problembased learning model and class VIII-2 with a total of 26 students as a control class using a conventional learning model. The data analysis technique used is the t-test or paired sample t-test. The instrument used is a test in the form of an essay to measure critical thinking abilities and mathematics learning outcomes. The results of hypothesis testing using the t-test obtained a value of t-count 8.33431 > t-table = 0.388, which means that there is a significant influence of the application of the problembased learning model on critical thinking skills and mathematics learning outcomes for class VIII at PGRI 19 West Lohsari Private Junior High School. The Problem-Based Learning model has been associated with several advantages, such as improving critical thinking skills, improving problem-solving abilities, and improving mathematics learning outcomes. Thus, the problem-based learning model can be effective in improving students' critical thinking skills and mathematics learning outcomes. Keywords : Problem-Based Learning, Critical Thinking, Mathematics Learning Results ================================================== Latar belakang penelitian ini adalah masih rendahnya hasil belajar matematika dan kemampuan berpikir kritis siswa. Perlunya pembelajaran yang berpengaruh untuk mendukung kemampuan berpikir kritis dan hasil belajar siswa, yaitu melalui model pembelajaran problem-based learning. Tujuan penelitian ini yaitu untuk mengetahui pengaruh model problem-based learning terhadap kemampuan berpikir kritis dan hasil belajar matematika siswa. Penelitian ini dilaksanakan di SMP Swasta PGRI 19 Lohsari Barat. Penelitian ini berjenis quasi eksperimen dengan desain Non-Equivalent Control Group Pretest-Posttes Design. Subjek pada penelitian ini yaitu terdiri dari dua kelas yaitu kelas VIII-1 dengan jumlah 26 siswa sebagai kelas eksperimen yang diberi perlakuan menggunakan model pembelajaran problem-based learning dan kelas VIII-2 dengan jumlah 26 siswa sebagai kelas kontrol menggunakan model pembelajaran konvensional. Teknik analisis data yang digunakan adalah uji t atau paired sample t-test. Instrumen yang digunakan adalah tes berupa essay untuk mengukur kemampuan berpikir kritis dan hasil belajar matematika. Hasil Pengujian hipotesis dengan uji-t diperoleh nilai thitung 8,33431 > ttabel = 0,388, yang berarti terdapat pengaruh yang signifikan dengan penerapan model pembelajaran problem based learning terhadap kemampuan berpikir kritis dan hasil belajar matematika kelas VIII di SMP Swasta PGRI 19 Lohsari Barat. Model Problem-Based Learning telah dikaitkan dengan beberapa kelebihan, seperti meningkatkan kemampuan berpikir kritis, meningkatkan kemampuan memecahkan masalah, dan meningkatkan hasil belajar matematika. Dengan demikian, model problem-based learning dapat menjadi model pembelajaran yang efektif dalam meningkatkan kemampuan berpikir kritis dan hasil belajar matematika siswa. Kata Kunci : Problem-Based Learning, Berpikir Kritis, Hasil Belajar Matematika

Item Type:	Article
Uncontrolled Keywords:	Problem-Based Learning, Critical Thinking, Mathematics Learning Results ====================== Problem-Based Learning, Berpikir Kritis, Hasil Belajar Matematika
Subjects:	L Education > L Education (General) L Education > LB Theory and practice of education > LB1603 Secondary Education. High schools Q Science > QA Mathematics
Divisions:	Fakultas keguruan dan Ilmu Pendidikan > Pendidikan Matematika
Depositing User:	Unnamed user with email repository@ulb.ac.id
Date Deposited:	31 Jul 2024 07:49
Last Modified:	31 Jul 2024 07:49
URI:	http://repository.ulb.ac.id/id/eprint/861

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