PENERAPAN MODEL PROBLEM BASED LEARNING (PBL) BERBANTUAN APLIKASI DESMOS DALAM PEMBELAJARAN STATISTIKA TERHADAP NUMERASI SISWA SMP

Syifa Fauziah Lathif, Teguh Wibowo, Dita Yuzianah

Abstract


Numeracy is an important ability that needs to be developed in students to enable them to use mathematical knowledge to solve problems in various contexts. However, students’ numeracy in Indonesia remains relatively low, indicating the need for more innovative learning approaches supported by the use of technology. This study aimed to determine whether students’ numeracy achievement through the Problem Based Learning (PBL) model assisted by the Desmos application was better than that of students taught using the direct learning model. This study employed a quantitative approach using a quasi-experimental method with a Posttest-Only Control Group Design. The population consisted of seventh-grade students at SMP Negeri 8 Purworejo in the 2025/2026 academic year. The sample was selected using the cluster random sampling technique. Data were collected using a numeracy test and analyzed using an independent-samples t-test at a 5% significance level. The results showed that the calculated t-value was 2.544, with [t-value/critical value], leading to the rejection of H₀. This result indicated a difference in numeracy achievement between the experimental and control classes. The finding was further supported by the mean score of 76.50 for the experimental class and 65.75 for the control class. Therefore, students’ numeracy achievement through the PBL model assisted by the Desmos application was better than that of students taught using the direct learning model.

Keywords


Desmos; Numeracy; Problem Based Learning

Full Text:

PDF

References


Adelia, V., Ilma, R., & Putri, I. (2025). The development of web-based learning environment to enhance students’ numeracy and reasoning. Journal on Mathematics Education, 16(2), 651–670. https://doi.org/10.22342/jme.v16i2.pp651-670

Agustiningsih, N. (2021). Strategi Pembelajaran Inovatif. Mataram: Sanabil.

Arends, R. I. (2012). Learning to Teach (Vol. 17). New York: McGraw-Hill.

Bastian, D. A., & Reswita. (2022). Model dan Pendekatan Pembelajaran. Indramayu: CV. Adanu Abimata.

Bisri, H., Rahmawati, Y., & Ridwan, A. (2023). Inventory for Measuring Higher-Order Thinking Learning Environment. The New Educational Review, 73(3), 162–174. https://doi.org/10.15804/tner.2023.73.3.12

Bolstad, O. H. (2023). Lower secondary students’ encounters with mathematical literacy. Mathematics Education Research Journal, 35, 237–253. https://doi.org/10.1007/s13394-021-00386-7

Budiyono. (2016). Statistika Untuk Penelitian. Surakarta: UNS Press.

Chechan, B., Ampadu, E., & Pears, A. (2025). Student strategies for digital tool use in mathematical problem solving. International Journal of Mathematical Education in Science and Technology, 56, 1–20. https://doi.org/10.1080/0020739X.2025.2457361

Chorney, S. (2020). Classroom practice and craft knowledge in teaching mathematics using Desmos: challenges and strategies. International Journal of Mathematical Education in Science and Technology, 53(12), 3203–3227. https://doi.org/10.1080/0020739X.2021.1931974

Desmos. (2025). Desmos: Online Math Learning Platform. https://www.desmos.com/calculator. Diakses tanggal 6 Desember 2025.

Dewi, S. N., Made, N., & Kertiyani, N. M. I. (2025). Pengaruh PBL Terhadap Kemampuan Numerasi Siswa Kelas VII SMP Negeri 4 Mataram pada Materi Statistika. Lambda: Jurnal Pendidikan MIPA Dan Aplikasinya, 5(2), 515–528. https://doi.org/10.58218/lambda.v5i2.1683

Dorimana, A., Uworwabayeho, A., & Nizeyimana, G. (2022). Enhancing Upper Secondary Learners’ Problem-solving Abilities using Problem-based Learning in Mathematics. International Journal of Learning, Teaching and Educational Research, 21(8), 235–252. https://doi.org/10.26803/ijlter.21.8.14

Firdaus, A., Asikin, M., Waluya, B., & Zaenuri. (2021). Problem Based Learning (PBL) untuk Meningkatkan Kemampuan Matematika Siswa. Jurnal Pendidikan, Sosial, Dan Agama, 13(2), 187–200. https://doi.org/10.37680/qalamuna.v13i2.871

Fitriani, Sumarlin, M., & Irmawati. (2025). Faktor Penyebab Rendahnya Kemampuan Literasi dan Numerasi di Sma Negeri 1 Gowa. JICN: Jurnal Intelek Dan Cendikiawan Nusantara, 2(1), 369–377. https://jicnusantara.com/index.php/jicn/article/view/2510

Grotlüschen, A., Desjardins, R., & Liu, H. (2020). Literacy and numeracy: Global and comparative perspectives. International Review of Education, 66(2–3), 127–137. https://doi.org/10.1007/s11159-020-09854-x

Han, W., Susanto, D., Dewayani, S., Pandora, P., Hanifah, N., Miftahussururi., Nento, M. N., & Akbari, Q. S. (2017). Materi Pendukung Literasi Numerasi. Jakarta: Tim GLN Kemendikbud. http://pustaka.kemendikdasmen.go.id:81/libdikbud/?p=show_detail&id=38627

Kemendikbudristek. (2024). Rapor Pendidikan Indonesia Tahun 2023. Jakarta: Pusat Data dan Teknologi Informasi, Kemendikbudristek. https://raporpendidikan.kemdikbud.go.id/login. Diakses tanggal 15 September 2025

Khoirunnisa, S., & Adirakasiwi, A. G. (2023). Analisis kemampuan literasi numerasi siswa smp pada era merdeka belajar. Jurnal Pembelajaran Matematika Inovatif, 6(3), 925–936. https://doi.org/10.22460/jpmi.v6i3.17393

Liana, I. R., Happy, N., & Pramasdyahsari, A. S. (2025). Efektivitas Model Problem Based Learning Berbantuan Media Interaktif pada Capaian Asesmen Kompetensi Minimum Numerasi Siswa. JIPMat (Jurnal Ilmiah Pendidikan Matematika), 10(1), 56–65. https://doi.org/10.26877/jipmat.v10i1.1679

Luthfiralda, N., Kadir, & Dimyati, A. (2024). Pengembangan Lembar Kerja Siswa Berbasis Challenge Based Learning (CBL) Menggunakan Autograph untuk Meningkatkan Kemampuan Numerasi. Jurnal Program Studi Pendidikan Matematika, 13(1), 340–352. https://doi.org/https://doi.org/10.24127/ajpm.v13i1.8224.

Machado, D., Bastom, N., Hall, An., & Pais, S. (2023). Volume of geometric solids on the Desmos platform – A didactic experience in Cape Verde. European Journal of Science and Mathematics Education, 11(3), 376–391. https://doi.org/10.30935/scimath/12788

Meryansumayeka, Aisyah, N., Pratiwi, W. D., Kurniadi, E., Azma, T. R., & Khairida. (2025). Peningkatan Kemampuan Numerasi Materi Sistem Persamaan Linier dengan Penerapan Problem Based Learning Berbantuan Media ICT. SJME (Supremum Journal of Mathematics Education), 09(01), 117–131. https://share.google/I9WVECemMf7Ba2Y5K

OECD. (2023). PISA 2022 Result (Volume 1): The State of Learning and Equity in Education. In OECD Publishing: Vol. I. https://doi.org/10.1787/53f23881-en. Diakses tanggal 4 September 2025.

Purnomo, H., Sa’dijah, C., Hidayanto, E., Sisworo, Permadi, H., & Anwar, L. (2022). Development of Instrument Numeracy Skills Test of Minimum Competency Assessment (MCA) in Indonesia. International Journal of Instruction, 15(3), 635–648. https://doi.org/10.29333/iji.2022.15335a

Rahmasari, A., & Kuswanto, H. (2023). The Effectiveness of Problem-Based Learning Physics Pocketbook Integrating Augmented Reality With the Local Wisdom of Catapults in Improving Mathematical and Graphical Representation Abilities. Journal of Technology and Science Education, 13(3), 886–900. https://doi.org/https://doi.org/10.3926/jotse.1962

Rézio, S., Andrade, M. P., & Teodoro, M. F. (2022). Problem-Based Learning and Applied Mathematics. ∑ Mathematics, 10(16), 1–13. https://doi.org/https://doi.org/10.3390/math10162862

Sugiyono. (2023). Metode Penelitian Kuantitatif, Kualitatif, dan R&D. Bandung: ALFABETA.

Tesfamicael, S. (2022). Prospective teachers’ cognitive engagement during virtual teaching using GeoGebra and Desmos. Journal of the Association for Mathematics of South Africa, 43(1), 1–15. https://doi.org/10.4102/pythagoras.v43i1.691




DOI: http://dx.doi.org/10.33087/phi.v10i2.748

Refbacks

  • There are currently no refbacks.


Creative Commons License
This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.

PHI: Jurnal Pendidikan Matematika
published by Program Studi Pendidikan Matematika, Fakultas Keguruan dan Ilmu Pendidikan Universitas Batanghari
Adress: FKIP Universitas Batanghari, Jl.Slamet Ryadi, Broni-Jambi, Kec.Telanaipura, Kodepos: 36122, email: phi.unbari@gmail.com

Creative Commons License This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.