Problem-Solving Learning Using Recycled Materials to Improve Mathematical Literacy on Plane Figures
DOI:
https://doi.org/10.831215/yjmbaw51Keywords:
Problem solving, Recycled materials, Mathematical literacy, Plane figuresAbstract
This study examined mathematical literacy on plane figures after problem-solving learning supported by recycled-material media. A one-group pretest-posttest design involved all 26 third-grade students at SDN 1 Suka Makmur, West Lombok. Data were collected through a 20-item test, observation, and documentation. Students identified problems, explored geometric properties, constructed models from discarded materials, and communicated solutions. The mean score increased from 70.58 (SD = 13.06) to 80.00 (SD = 12.41). Both distributions met the reported Shapiro-Wilk criterion (p = .131 and p = .183), and the reported comparison produced t = -2.667, p = .010. The results indicate significant improvement after the activities and suggest that recycled materials can support concrete mathematical reasoning. Because the design had no control group, the finding indicates improvement associated with the intervention rather than definitive causal proof
References
Harefa, D. (2021). Model-model pengajaran dan pembelajaran: Isu-isu metodis dan paradigmatis. Pustaka Pelajar.
Huda, M. (2015). Model-model pengajaran dan pembelajaran: Isu-isu metodis dan paradigmatis. Pustaka Pelajar.
Jalinus, N. (2021). Riset pendidikan dan aplikasinya. UNP Press.
Limbanadi, S., Subandi, S., & Munzil, M. (2020). Pengaruh model pembelajaran problem solving-think pair share terhadap pengetahuan metakognitif siswa. Jurnal Pendidikan: Teori, Penelitian, dan Pengembangan, 5(6), 774. https://doi.org/10.17977/jptpp.v5i6.13607
Listiyowati, I. (2021). Pengaruh metode pembelajaran pemecahan masalah terhadap kemampuan berpikir kreatif siswa dalam menyelesaikan soal pengolahan data kelas VI SD. Jurnal EDUPENA, 2(1), 17–26.
Lucky, Y., & Julyanti, E. (2023). Pengaruh model pembelajaran creative problem solving terhadap kemampuan pemecahan masalah matematis siswa. AKSIOMA: Jurnal Program Studi Pendidikan Matematika, 12(1), 1408. https://doi.org/10.24127/ajpm.v12i1.7012
Maesari, C., Marta, R., & Yusnira, Y. (2020). Penerapan model pembelajaran problem solving untuk meningkatkan kemampuan pemecahan masalah matematika siswa sekolah dasar. Jurnal Pendidikan dan Konseling, 2(1), 12–20. https://doi.org/10.31004/jpdk.v1i2.531
Mopi, S. (2016). Pemanfaatan barang bekas sebagai media pembelajaran IPA di SDN 4 Telaga.
Nuriana, S. A. (2019). Pengaruh model problem solving terhadap kemampuan menyelesaikan soal cerita materi volume bangun ruang kelas V sekolah dasar. Jurnal Penelitian Pendidikan Guru Sekolah Dasar, 7(3), 3050–3060.
Rufa Hera. (2018). Pengaruh model pembelajaran problem solving terhadap hasil belajar siswa pada materi kalor. Genta Mulia, 9(1), 147–156.
Shoimin, A. (2017). 68 model pembelajaran inovatif dalam Kurikulum 2013. Ar-Ruzz Media.
Sudaryono. (2016). Metode penelitian pendidikan. Kencana.
Sugiyono. (2019). Metode penelitian kuantitatif dan kualitatif. Alfabeta.
Sundayana, R. (2018). Media dan alat peraga dalam pembelajaran matematika. Alfabeta.
Wedyawati, N., Setyawan, A., & Margareta, P. (2020). Pembelajaran SD berbasis problem solving method. Literasi Nusantara.
Yenni, N. L., Swistoro, E., & Purwanto, A. (2019). Pengaruh pembelajaran dengan model problem solving fisika terhadap hasil belajar kognitif dan kemampuan berpikir kritis siswa. Jurnal Kumparan Fisika, 2(2), 121–128. https://doi.org/10.33369/jkf.2.2.121-128
Yuliarti. (2019). Pemanfaatan sampah atau barang bekas di lingkungan sekitar. Yayasan Clean
