Peningkatan Kemampuan Pemecahan Masalah Siswa Melalui Problem-Based Learning (PBL) Berbantuan Alat Peraga
DOI:
https://doi.org/10.29240/ja.v6i2.8684Keywords:
Problem-Based Learning (PBL), Teaching props, Problem-solving abilityAbstract
This research aims to apply problem-based learning with a teaching props to improve the problem-solving abilities of polyhedron. This type of research is Class Action Research (PTK) that is carried out in three cycles. The subjects of this research were 32 students in class VIII 5 of SMP Negeri 4 Bengkulu City in the 2022/2023 Academic Year. Data collection is carried out through a problem-solving ability test that is structured with reference to Polya and competence achievement indicators on the cube, beam, prisma, and limas. The student understands the problem on the LKPD, then discusses the determination of their respective tasks for the work of the LKPD, the student solves the problem using the help of the teaching props according to the learning indicators, students present the results of the discussion, and the student works on the KPM using the stages of problem solving. In the indicator of understanding the problem, the average score increased from 61 (cycle I) to 88.49 (cycle III); in the indicator of planning problem-solving, the average score increased from 39 (cycle I) to 86.11 (cycle III); in the indicator of implementing the problem-solving plan, the average score increased from 40 (cycle I) to 85.12 (cycle III); and in the indicator of reviewing and drawing conclusions, the average score increased from 39 (cycle I) to 91.67 (cycle III). Students' problem-solving skills in cycle III have reached the "very good" criteria for each indicator. This improvement is also reflected in the N-gain results, showing a score of 0.53 from cycle II to cycle III, with a moderate level of improvement.
Downloads
References
Arends, R. I. (2012). Learning To Teach Ninth Edition. New York: Mcgraw-Hill.
Friansah, D., Adha, I., & Refianti, R. (2018). Pengembangkan Pocket Book Berbasis Pendekatan Matematika Realistik Indonesia (PMRI) Materi Bangun Ruang Sisi Datar. Jurnal Pendidikan Matematika (Judika Education), 1(1), 1–11. DOI:https://doi.org/10.31539/judika.v1i1.243
Harefa, M., Surya, E., & Amry, Z. (2022). Perbedaan Kemampuan Pemecehan Masalah Matematis dan Self-Efficacy Siswa Antara Model Pembelajaran Contextual Teaching and Learning dengan Problem-Based Learning. Jurnal Cendekia: Jurnal Pendidikan Matematika, 6(3), 2801–2815. DOI:https://doi.org/10.31004/cendekia.v6i3.1773.
Lestanti, M. M., Isnarto, & Supriyono. (2016). Analisis Kemampuan Pemecahan Masalah Ditinjau dari Karakteristik Cara Berpikir Siswa dalam Model Problem-Based Learning. Unnes Journal of Mathematics Education, 5(1). DOI:https://doi.org/10.15294/ujme.v5i1.9343.
Lestari, K. E., & Yudhanegara, M. R. (2015). Penelitian Pendidikan Matematika. Pt Refika Aditama.
Mahiroh, N., Kurniawan, S., & Erwanto, H. (2018). Meningkatkan Kemampuan Pemecahan Masalah Matematika pada Materi Bangun Ruang. In Job Outlookmencari Atribut Ideal Lulusan Perguruan Tinggi.
Nctm. (2000). Principles And Standards for School Mathematics. United States of America : The National Council Of Teachers Of Mathematics, Inc.
Nugraha, A., Mulyana, I., Hutajulu, M., & Sugandi, A. I. (2019). Meningkatkan Kemampuan Pemecahan Masalah Matematik Siswa MA dengan Menggunakan Pendekatan Open Ended. Jpmi (Jurnal Pembelajaran Matematika Inovatif), 2(5), 361. Https://Doi.Org/10.22460/Jpmi.V2i5.P361-370.
Permendikbud. (2014). Peraturan Menteri Pendidikan Dan Kebudayaan No 58 Tahun 2014 Tentang Kurikulum 2013 Sekolah Menengah/Madrasah Tsanawiyah.
Polya, G. (1973). How To Solve It: A New Aspect of Mathematical Method (2nd Ed.). Princeton, New Jersey: Princeton University Press.
Purnamasari, Irma, & Setiawan, Wahyu. (2019). Analisis Kemampuan Pemecahan Masalah Matematis Siswa Smp pada Materi SPLDV Ditinjau dari Kemampuan Awal Matematik. Journal Of Medives : Journal Of Mathematics Education Ikip Veteran Semarang, 3(2), 207–215. Https://Doi.Org/10.31331/Medivesveteran.V3i2.771.
Puspitasari, R. P., Sutarno, S., & Dasna, I. W. (2020). Pengaruh Model Problem-Based Learning terhadap Kemampuan Berpikir Tingkat Tinggi dan Hasil Belajar Siswa Kelas V SD. Jurnal Pendidikan: Teori, Penelitian, dan Pengembangan, 5(4), 503. Https://Doi.Org/10.17977/Jptpp.V5i4.13371.
Rahmadani. (2019). Metode Penerapan Model Pembelajaran Problem- Based Learning (PBL). Lantanida Journal, 7(1), 75–86. Https://Doi.Org/10.22373/Lj.V7i1.4440.
Rambe, A. Y. F., & Afri, L. D. (2020). Analisis Kemampuan Pemecahan Masalah Matematis Siswa dalam Menyelesaikan Soal Materi Barisan dan Deret. Axiom: Jurnal Pendidikan Dan Matematika, 9(2), 175. Https://Doi.Org/10.30821/Axiom.V9i2.8069.
Sanjaya, & Wina. (2006). Strategi Pembelajaran Berorientasi Standar Proses Pendidikan. Prenada Media.
Santoso, B., Putri, D. H., & Medriati, R. (2020). Upaya Meningkatkan Motivasi Belajar dan Kemampuan Pemecahan Masalah Siswa melalui Model Problem-Based Learning Berbantu Alat Peraga Konsep Gerak Lurus. Jurnal Kumparan Fisika, 3(1), 11–18. Https://Doi.Org/10.33369/Jkf.3.1.11-18.
Shobirin, M. (2016). Konsep dan Implementasi Kurikulum 2013 Di Sekolah Dasar (1st Ed.). (1st Ed.). Deepublish.
Simangunsong, I. P., & Simangunsong, I. T. (2022). Penerapan Model Pembelajaran Problem-Based Learning untuk Meningkatkan Kemampuan Pemecahan Masalah Matematis Siswa. Journal On Teacher Education, 4(2), 840–851. Https://Doi.Org/10.31004/Jote.V4i2.8894.
Sundayana, R. (2015). Media dan Alat Peraga dalam Pembelajaran Matematika. Alfabeta.
Susanto, E., & Susanta, A. (2022). Problem-Based Learning dalam Meningkatkan Higher Order Thinking Skills Mahasiswa. Arithmetic: Academic Journal of Math, 4(2), 185. Https://Doi.Org/10.29240/Ja.V4i2.4912.
Usman, A., Fauzi, A., Karnasih, I., & Mujib, A. (2020). Kemampuan Spasial Siswa melalui Model Pembelajaran Berbasis Masalah Berbantuan Alat Peraga Berbahan Pipet. Transformasi: Jurnal Pendidikan Matematika dan Matematika, 4(2), 321–330. Https://Doi.Org/10.36526/Tr.V4i2.999.
Downloads
Published
Issue
Section
Citation Check
License
Copyright (c) 2024 Dela Suliarti
This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
Authors who publish with ARITHMETIC: Academic Journal of Math agree to the following terms:
- Authors retain copyright and grant the journal right of first publication with the work simultaneously licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License (CC BY-NC-SA 4.0) that allows others to share the work with an acknowledgment of the work's authorship and initial publication in this journal.
- Authors are able to enter into separate, additional contractual arrangements for the non-exclusive distribution of the journal's published version of the work (e.g., post it to an institutional repository or publish it in a book), with an acknowledgment of its initial publication in this journal.
- Authors are permitted and encouraged to post their work online (e.g., in institutional repositories or on their website) prior to and during the submission process, as it can lead to productive exchanges, as well as earlier and greater citation of published work (See The Effect of Open Access).
