Keywords:-
Article Content:-
Abstract
The teaching and learning process is very closely related to using teaching materials. The teaching materials used should be able to build the skills that exist in students, one of which is the ability to solve mathematical problems. However, until now, students' mathematical problem-solving skills are in the low group. Based on a survey conducted by PISA in 2022, the mathematical problem-solving ability of Indonesian students is still below the international level. This study analyses the influence of using Problem-Based Learning (PBL)-based electronic teaching materials on students' mathematical problem-solving skills. The research was conducted at SMPN 3 Sungai Raya and involved two groups, an experimental class using PBL-based electronic teaching materials and a control class using conventional learning methods. Data were obtained through pretest and posttest tests, which were analysed using the Mann-Whitney U non-parametric test because the data were not normally distributed based on the Kolmogorov-Smirnov and Shapiro-Wilk tests. The results of the analysis showed that there was no significant difference in students' initial ability (pre-test) between the two groups, with a significance value of 0.616 (>0.05). However, after being given the treatment, there was a significant difference in the post-test (0,000 < 0,05) results, indicating that the PBL approach significantly improved the students' mathematical problem-solving ability. The gain score analysis also showed a significant difference between the experimental and control classes (0,000 < 0,05), which confirmed that PBL-based teaching materials were more effective in improving students' abilities than conventional methods.
References:-
References
NCTM, Principles and Standards for School Mathematics (2000). 2000.
G. Polya, How to Solve It: A New Aspect of Mathematical Method. United States of America: Princeton University Press, 1973. [Online]. Available: https://books.google.co.id/books?hl=id&lr=&id=Zu2hEAAAQBAJ&oi=fnd&pg=PA257&dq=How+to+Solve+It:+A+New+Aspect+of+Mathematical+Method&ots=Qlj8vltINj&sig=5AsOlMv6PjRa6UrW79BHWcvj5sk&redir_esc=y#v=onepage&q=How to Solve It%3A A New Aspect of Mathematical Metho
R. S. Putri, M. Suryani, and L. H. Jufri, “Pengaruh Penerapan Model Problem Based Learning terhadap Kemampuan Pemecahan Masalah Matematika Siswa,” Mosharafa J. Pendidik. Mat., vol. 8, no. 2, pp. 331–340, 2019, doi: 10.31980/mosharafa.v8i2.471.
S. Hartinah et al., “Probing-prompting based on ethnomathematics learning model: The effect on mathematical communication skills,” J. Educ. Gift. Young Sci., vol. 7, no. 4, pp. 799–814, 2019, doi: 10.17478/jegys.574275.
A. H. Schoenfeld, Mathematical Problem Solving. Orlando, Florida: Academic Press, 1985. [Online]. Available: https://books.google.co.id/books?hl=id&lr=&id=0cbSBQAAQBAJ&oi=fnd&pg=PP1&dq=Mathematical+Problem+Solving&ots=83oANB0U05&sig=MXLLPfa249wSJBKrEgGEzlh5AvM&redir_esc=y#v=onepage&q=Mathematical Problem Solving&f=false
S. Krulik and J. A. Rudnick, Problem Solving: A Handbook for Elementary School Teachers. 1988.
I. U. Albab, B. A. Saputro, and F. Nursyahidah, “Peningkatan Kemampuan Pemecahan Masalah Matematis Mahasiswa Melalui Collaborative Analysis of Sample Student Responses,” Mosharafa J. Pendidik. Mat., vol. 6, no. 1, pp. 35–44, 2018, doi: 10.31980/mosharafa.v6i1.292.
L. Ulandari, Z. Amry, and S. Saragih, “Development of Learning Materials Based on Realistic Mathematics Education Approach to Improve Students’ Mathematical Problem Solving Ability and Self- Efficacy,” Int. Electron. J. Math. Educ., vol. 14, no. 2, pp. 375–383, 2019, [Online]. Available: https://eric.ed.gov/?id=EJ1227352
OECD, “Programme for International Student Assessment (PISA) 2022 : Insights and Interpretations,” Oecd 2022, pp. 1–72, 2022, [Online]. Available: https://www.oecd.org/publication/pisa-2022-results/index
R. I. Arends and A. Kilcher, Teaching for student learning: Becoming an accomplished teacher. 2010. doi: 10.4324/9780203866771.
O.-S. Tan, Problem Based Learning Inovation, Using Problem to Power Learning in the 21st Century. Singapore: GALE CENGAGE Learning, 2003.
L. Torp and S. Sage, Problems as possibilities: Problem-based learning for K-16 education 2nd Edition. Virginia USA: Association for Supervision and Curriculum Development, 2002. [Online]. Available: https://books.google.co.id/books?hl=id&lr=&id=LDCs0qIzQBgC&oi=fnd&pg=PP8&dq=Problems+as+possibilities:+Problem-based+learning+for+K-16+education&ots=flzAdXdzjq&sig=vaBeMaYil4DPItbl1mnEevgodmQ&redir_esc=y#v=onepage&q=Problems as possibilities%3A Problem-ba
E. De Graaff and A. Kolmos, “Characteristics of Problem-Based Learning,” vol. 19, no. 5, pp. 657–662, 2003.
S. Sungur and C. Tekkaya, “Effects of Problem-Based Learning and Traditional Instruction on Self-Regulated Learning,” J. Educ. Res., vol. 99, no. 5, pp. 307–320, May 2006, doi: 10.3200/JOER.99.5.307-320.
S. A. Susino, Destiniar, and E. F. P. Sari, “Pengaruh Model Pembelajaran Problem Based Learning Terhadap Kemampuan Pemecahan Masalah Matematis,” J. Cendekia J. Pendidik. Mat., vol. 8, no. 1, pp. 53–61, 2023, doi: https://doi.org/10.31004/cendekia.v8i1.2918.
D. Rahmawati, A. Y. Fitrianna, and M. Afrilianto, “Penerapan Model PBL Terhadap Kemampuan Pemecahan Masalah Matematis Siswa Smp Kelas VII Pada Materi Himpunan,” J. Pembelajaran Mat. Inov., vol. 5, no. 6, pp. 1725–1734, 2022, doi: 10.22460/jpmi.v5i6.1725-1734.
T. Nurrita, “Kata Kunci : Media Pembelajaran dan Hasil Belajar Siswa,” vol. 03, pp. 171–187, 2018.
F. D. M. Sidik and I. Kartika, “Pengembangan E-Modul dengan Pendekatan Problem Based Learning untuk Peserta Didik SMA/MA Kelas XI Materi Gejala Gelombang,” J. Penelit. Pembelajaran Fis., vol. 11, no. 2, pp. 185–201, 2020, doi: 10.26877/jp2f.v11i2.6277.
W. Agustiana and C. Novtiar, “Pengaruh penggunaan bahan ajar liveworksheets dengan pendekatan saintifik untuk kemampuan pemecahan masalah matematis siswa pada pembelajaran materi statistika SMP,” JPMI (Jurnal Pembelajaran Mat. Inov., vol. 6, no. 6, pp. 2221–2228, 2024, doi: 10.22460/jpmi.v6i6.20756.
A. Wahyuni and L. M. Angraini, “Pengaruh Bahan Ajar Berbasis Pemecahan Masalah terhadap Kemampuan Pemecahan Masalah Matematis,” J. Cendekia J. Pendidik. Mat., vol. 5, no. 3, pp. 2208–2217, 2021, doi: 10.31004/cendekia.v5i3.749.
L. Cohen, L. Manion, and K. Morrison, Research Methods in Education Six Edition. Routledge, 2007. doi: 10.4324/9780203224342.