Pengaruh Model Problem Based Learning terhadap Kemampuan Berpikir Kritis Matematis Siswa SMP
DOI:
https://doi.org/10.59246/alfihris.v2i4.994Keywords:
Mathematical Critical Thinking Ability, Problem Based Learning Model, Conventional Learning ModelAbstract
The aim of this research is to find out whether there is an influence of the PBL model on students' mathematical critical thinking abilities in class VIII students at MTsN 2 Medan for the 2023/2024 academic year, by seeing whether the mathematical critical thinking abilities of students who are guided by the PBL model are higher than students' mathematical critical thinking abilities. who are guided through conventional learning models in the topic of flat-sided geometric figures (cubes and blocks). This research uses a type of quasi-experimental research. The sample for this research was class VIII-2 with 30 students as the experimental class taught using the PBL model and class VIII-3 with 30 students taught using the conventional model. The test instrument uses pre-test and post-test questions in the form of descriptions of 4 questions which are aligned with indicators of mathematical critical thinking abilities and have been validated. Before testing the hypothesis, a data normality test was first carried out using the Liliefors test and a data homogeneity test using the F test. After being given treatment, the PBL class obtained an average value of 90.42 and the conventional class obtained an average value of 79.82. From the results of one party t-test calculations, the results of the hypothesis test t-count > t-table are 4.5875 > 1.672, so it can be concluded that H0 is rejected or Ha is accepted. Thus, there is an influence of the PBL model on students' critical thinking abilities, where the critical mathematical thinking abilities of students taught using the PBL model are higher than the critical mathematical thinking of students taught using conventional learning models on flat-sided geometric material (cubes and blocks) in class VIII MTsN 2 Medan Academic Year 2023/2024.
References
Alvira, L. D., Ahyaningsih, F., & Minarni, A. (2022). Pengembangan perangkat pembelajaran berbasis pendekatan CTL untuk meningkatkan kemampuan berpikir kritis matematis dan resiliensi matematis siswa SMP Gajah Mada Medan. Jurnal Cendekia: Jurnal Pendidikan Matematika, 6(2), 2253-2269.
Darwanto, D. (2019). Hard skills matematik siswa: Pengertian dan indikatornya. Eksponen, 9(1), 21-27.
Ejin, S. (2016). Pengaruh model problem based learning (PBL) terhadap pemahaman konsep dan keterampilan berpikir kritis siswa kelas IV SDN Jambu Hilir Baluti 2 pada mata pelajaran ilmu pengetahuan alam. JP (Jurnal Pendidikan): Teori Dan Praktik, 1(1), 66-72.
Masrinah, E. N., Aripin, I., & Gaffar, A. A. (2019). Problem based learning (PBL) untuk meningkatkan keterampilan berpikir kritis. In I. A. Aripin & A. A. Gaffar (Eds.), Prosiding Seminar Nasional Pendidikan, Vol.1, 924-932.
Meilinda, C., Martini, M., & Susiyawati, E. (2021). Pembelajaran berbasis scientific approach pada materi pencemaran air untuk meningkatkan keterampilan berpikir kritis siswa SMP kelas VII. PENSA: E-JURNAL PENDIDIKAN SAINS, 9(1), 17-23.
Nurfadilah, S., & Hakim, D. L. (2019). Kemandirian belajar siswa dalam proses pembelajaran matematika. Prosiding Sesiomadika, 2(1), 1214-1223.
Nurlaeli, N., Noornia, A., & Wiraningsih, E. D. (2018). Pengaruh model pembelajaran problem based learning terhadap kemampuan berpikir kritis matematis siswa ditinjau dari adversity quotient. FIBONACCI: Jurnal Pendidikan Matematika dan Matematika, 4(2), 145-154.
Prihono, E. W., & Khasanah, F. (2020). Pengaruh model problem based learning terhadap kemampuan berpikir kritis matematis siswa kelas VIII SMP. EDU-MAT: Jurnal Pendidikan Matematika, 8(1).
Ratnawati, D., Handayani, I., & Hadi, W. (2020). Pengaruh model pembelajaran PBL berbantu question card terhadap kemampuan berpikir kritis matematis siswa SMP. Edumatica: Jurnal Pendidikan Matematika, 10(01), 44-51.
Rizkasari, E., Rahman, I. H., & Aji, P. T. (2022). Penerapan model pembelajaran project based learning untuk meningkatkan hasil belajar dan kreativitas peserta didik. Jurnal Pendidikan Tambusai, 6(2), 14514-14520.
Saefudin, A., & Berdiati, K. (2016). Pembelajaran efektif. Bandung: PT. Remaja Rosdakarya.
Shanti, W. N., Sholihah, D. A., & Martyanti, A. (2017). Meningkatkan kemampuan berpikir kritis melalui problem posing. Literasi: Jurnal Ilmu Pendidikan, 8(1), 48-58.
Sianturi, A., Sipayung, T. N., & Simorangkir, F. M. A. (2018). Pengaruh model problem based learning (PBL) terhadap kemampuan berpikir kritis matematis siswa SMPN 5 Sumbul. UNION: Jurnal Ilmiah Pendidikan Matematika, 6(1).
Steven, D., La Ndia, L. N., & La Arapu, L. A. (2019). Pengaruh model problem based learning terhadap kemampuan berpikir kritis matematis peserta didik kelas VIII SMP Negeri 2 Kendari. Jurnal Penelitian Pendidikan Matematika, 7(3), 15.
Sudjana, N. (2016). Penilaian hasil proses belajar mengajar. Bandung: Remaja Rosdakarya.
Downloads
Published
How to Cite
Issue
Section
License
Copyright (c) 2024 ALFIHRIS : Jurnal Inspirasi Pendidikan
![Creative Commons License](http://i.creativecommons.org/l/by-sa/4.0/88x31.png)
This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.