Peningkatan Kemampuan Pemecahan Masalah Matematis Siswa Kelas VII di MTs Ath-Thohiriyah dengan Menggunakan Model Pembelajaran Kooperatif Tipe STAD
DOI:
https://doi.org/10.56916/jp.v4i3.2255Abstract
This study aims to determine the effectiveness of the implementation of the Student Teams Achievement Division (STAD) Cooperative Learning Model in improving students' mathematical problem solving skills. The method used is quantitative research with a pre-experimental one group pretest-posttest design. The sampling technique used purposive sampling, namely selecting 25 students from class VII of MTs Ath-Thohiriyah, selected based on the mathematics teacher’s consideration that the class had heterogeneous abilities and was conducive to implementing the new learning model. The data analysis technique used descriptive statistics (mean,median,mode,standard deviatio, minimum and maximum values) and inferential statistics in the form of the Shapiro-Wilk normality test and paired sample t-test to see significant differences between the pretest and posttest. In addition, the N-Gain Score was also calculated to measure the magnitude of the increase and its category. The results of the study showed an increase in the mathematical problem-solving ability of seventh-grade students at MTs Ath-Thohiriyah after the implementation of the STAD type cooperative learning model.
References
Fatimah, N., & Suryani, L. (2021). Penerapan Model Pembelajaran STAD untuk Meningkatkan Kemampuan Berpikir Kritis dan Hasil Belajar Siswa. Jurnal Pendidikan Matematika, 15(1), 45–54.
Hake, R. R. (1999). Analyzing Change/Gain Scores. Draf makalah. Tersedia di: https://physics.indiana.edu/~sdi/AnalyzingChange-Gain.pdf (Diakses pada 26 Juni 2025).
Kurniasih, D., & Suryana, E. (2020). Efektivitas Model Pembelajaran Kooperatif Tipe STAD terhadap Kemampuan Pemecahan Masalah Matematis Siswa. Jurnal Pendidikan dan Pembelajaran Matematika, 3(2), 101–110.
National Council of Teachers of Mathematics (NCTM). (2000). Principles and Standards for School Mathematics. Reston, VA: NCTM.
Polya, G. (1973). How to Solve It: A New Aspect of Mathematical Method (2nd ed.). Princeton University Press.
Pratama, I. G. A., & Lestari, P. A. S. (2021). Efektivitas Model Pembelajaran STAD terhadap Kemampuan Penalaran Matematis Siswa. Jurnal Penelitian dan Pengembangan Pendidikan Matematika, 5(2), 154-165.
Rahayu, T., & Ardiansyah, M. (2019). Pengaruh Model STAD terhadap Kemampuan Pemecahan Masalah Matematika pada Siswa SMP. Jurnal Inovasi Pendidikan, 6(3), 150–157.
Sari, R., & Putra, D. (2022). Pengaruh Pembelajaran Kooperatif Tipe STAD terhadap Keterlibatan dan Hasil Belajar Siswa. Jurnal Ilmiah Pendidikan dan Pembelajaran, 10(2), 89–97.
Slavin, R. E. (1995). Cooperative Learning: Theory, Research, and Practice (2nd ed.). Allyn & Bacon.
Slavin, R. E. (2011). Educational psychology: Theory and practice (10th ed.). Pearson Education.
Widodo, S. A., & Wahyudin. (2018). The Effect of Problem Solving Approach toward Students’ Mathematical Problem Solving Ability. Journal of Physics: Conference Series, 948(1), 012014.
Downloads
Published
How to Cite
Issue
Section
License
Copyright (c) 2025 Astri Rahmawati, Ikhsan Faturohman, Ina Sahadah, Sufi Nur Sa'baniah, Hilda Aprilia, Siti Nazatul Awaliya
This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.
