IMPROVING CRITICAL THINKING SKILLS IN A THREE-VARIABLE LINEAR EQUATION SYSTEM THROUGH A PROBLEM BASED LEARNING MODEL IN CLASS X MA NURUL ULUM

Nuria Fitrian Hamidah; Diyah Ayu Rizki Pradita; Dian Noer Asy’ari

doi:10.47668/jrrei.v1i3.926

Nuria Fitrian Hamidah as Ibrahimy Situbondo, Indonesia
Diyah Ayu Rizki Pradita Universitas Ibrahimy Situbondo
Dian Noer Asy’ari Universitas Ibrahimy Situbondo, Indonesia

DOI: https://doi.org/10.47668/jrrei.v1i3.926

Keywords: Problem Based Learning, Critical Thinking Skills, SPLTV

Abstract

The critical thinking ability of students who are classified as low is a trigger for teachers to be required to be smart in choosing the learning model to be used. Problem Based Learning is a learning model that is able to develop students' critical thinking skills using problems as their starting point. The purpose of this study was to determine the effect of using the Problem Based Learning model on increasing students' critical thinking skills in solving SPLTV questions. This research used the Quasi Experimental design experimental research method and was carried out in May 2022, class X MA Nurul Ulum, Mertak Tombok, NTB. Data collection techniques used are observation, documentation, interviews, and tests. Data analysis used the Normality Test, Homogeneity Test and Hypothesis Test which were calculated using SPSS 16 for Windows. The results showed that learning with the Problem Based Learning model experienced an increase in critical thinking skills with an average value of 31,87 to 76,25 with the results of the hypothesis test showing the results of 7,401 > 2,021 or which means that the Problem Based learning model Learning can improve students' critical thinking skills.

References

Afifah, N. 2015. “Problematika Pendidikan Di Indonesia.” Jurnal Elementary Vol.1.

Arifin, A.H., 2012. “Implementasi Pendidikan Multikultural dalam Praksis Pendidikan di Indonesia.”

Derfia, et.al. 2020. “Analisis Kemampuan Pemahaman Konsep Matematis Siswa Kelas X Ips 2 SMA N 17 Batam.” 6(2):11.

Eismawati, E., et.al. 2019. “Peningkatan Hasil Belajar Matematika Melalui Model Pembelajaran Problem Based Learning (PBL) Siswa Kelas 4 SD.” Jurnal Mercumatika : Jurnal Penelitian Matematika dan Pendidikan Matematika 3(2). doi: 10.26486/jm.v3i2.694.

Faradillah, A. 2018. “Analysis of Mathematical Reasoning Ability of Pre-Service Mathematics Teachers in Solving Algebra Problem Based on Reflective and Impulsive Cognitive Style.” Formatif: Jurnal Ilmiah Pendidikan MIPA 8(2). doi: 10.30998/formatif.v8i2.2333.

Handayani & Wardani. 2015. “Upaya Meningkatkan Pemahaman Konsep Matematika Melalui Model Pembelajaran Problem Solving Pada Siswa Kelas VIIID SMP N I Kasihan.” 2(1):8.

Izzati, N., et.al. 2019. “Pengenalan Pendekatan STEM sebagai Inovasi Pembelajaran Era Revolusi Industri 4.0.” Jurnal Anugerah 1(2):83–89. doi: 10.31629/anugerah.v1i2.1776.

Jamilun & Suhar. 2016. “Effect of Application of Model Problems Based Learning Mathematical Reasoning Ability of Class VIII Smp Negeri 1 Kontukowuna.” 4(2).

Kurniawati, R.F. 2018. “Peningkatan Penalaran Matematis melalui PBL Bernuanasa Etnomatika pada Siswa XI MIPA 6 SMA Negeri 7 Semarang.”

Mawaddah, S. & Maryanti, R. 2016. “Kemampuan Pemahaman Konsep Matematis Siswa SMP dalam Pembelajaran Menggunakan Model Penemuan Terbimbing (Discovery Learning).” EDU-MAT: Jurnal Pendidikan Matematika 4(1). doi: 10.20527/edumat.v4i1.2292.

Mertayasa & Suardika. 2019. “Penerapan Metode Student Team Achievement Divisions (STAD) dalam Meningkatkan Aktivitas Belajar Siswa pada Mata Pelajaran Pendidikan Agama Hindu Kelas V di SD N Dampelas.” Bawi Ayah: Jurnal Pendidikan Agama dan Budaya Hindu 10(1):25–40. doi: 10.33363/ba.v10i1.165.

Munawwarah, et.al. 2020. “Keterampilan Berpikir Kritis Mahasiswa dalam Memecahkan Masalah Matematika Berdasarkan Keterampilan Abad 21.” Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika 2(1):37–58. doi: 10.35316/alifmatika.2020.v2i1.37-58.

Pradita, D.A.R. 2019. “Proses Penalaran Analogi Siswa Impulsif dalam Memecahkan Masalah Bangun Ruang Sisi Lengkung.” 7.

Pradita, D.A.R., et.al. 2021. “Analysis of Reflective Student Analogy Reasoning in Solving Geometry Problems.” Journal of Physics: Conference Series 1783(1):012105. doi: 10.1088/1742-6596/1783/1/012105.

Rihayati, et.al. 2021. “Improving Critical Thinking Ability Through Discovery Learning Model Based on Patiayam Site Ethnoscience.” Journal of Physics: Conference Series 1823(1):012104. doi: 10.1088/1742-6596/1823/1/012104.

Suyitno & Waluya. 2018. “Dampak Perubahan Paradigma Baru Matematika Terhadap Kurikulum dan Pembelajaran Matematika di Indonesia.” 1(1).

Zulkarnain & Budiman. 2019. “Pengaruh Pemahaman Konsep Terhadap Kemampuan Pemecahan Masalah Matematika.” 6(1):10.

Sugiyono. (2016). Metode Penelitian Kuantitatif, Kualitatif dan R&D. Bandung: PT Alfabet.

Yulianti, A. 2019. “Pengaruh Model Pembelajaran Problem Based Learning Berbantukan Teknologi Informasi Terhadap Kemampuan Berpikir Kritis dan Hasil Belajar Siswa.” Skripsi - IAIN Palangkaraya

Zohdi, S. 2018. “Pengaruh Model Pembelajaran IPA Berbasis Masalah (Problem Based Learning) Terhadap Kemampuan Berpikir Kritis dan Motivasi Belajarkelas 5 MIN 2 Lombok Tengah NTB.” Tesis - UIN Maulana Malik Ibrahim Malang