Development of Learning Media Based on Geogebra-Assisted Inquiry Learning Models to Improve Students' Mathematical Reasoning Abilities
DOI:
https://doi.org/10.25217/numerical.v8i1.4521Keywords:
Geogebra, Inquiry Learning Models, Learning Media, Mathematical Reasoning AbilitiesAbstract
This research aims to determine the validity, practicality and effectiveness of Geogebra-assisted inquiry learning model-based learning tools developed to improve students' mathematical reasoning. This research is included in development research. This research will be carried out at SMA Negeri 1 Gebang, Jl. Diponogoro, Pekan Gebang, District. Gebang, Kab. Langkat, North Sumatra 20856 for students in class XI Semester I for the 2023/2024 academic year. The research results show that: 1) The tools developed are valid with (a) average validation results for lesson plans of 4.34, teaching materials of 4.23, Student Worksheets of 4.24, mathematical reasoning ability tests of 4.18 . 2) The device developed was categorized as practical with the results of trial I scoring an average of 3.07 ("Medium" category), while in trial II the average was 4.04 in the "High" category; 3) the tool developed is categorized as effective because (a) Achievement of the final test of students' Mathematical Reasoning ability in trial I was 52% with the number of students as many as 21 students (58.33%) being declared complete and trial II 30 students completed or 83 .34%. (b) the student response questionnaire score in trial I was 89% and in trial II was 95%. 4) there was an increase in students' mathematical reasoning abilities with a score of 0.28 (0.3 <g≤0.7) in trial 1 and trial II there was an increase in scores with "medium" criteria with a score of 0.67 (0.3 < N-Gain ≤0.7).
References
M. Mohaghegh, M., & McCauley, “Computational Thinking: The Skill Set of the 21st Century,” Int. J. Comput. Sci. Inf. Technol., vol. 7(3), pp. 1524–1530, 2016.
I. Lestari, “Pengembangan Bahan Ajar Matematika Dengan Memanfaatkan Geogebra Untuk Meningkatkan Pemahaman Konsep,” GAUSS J. Pendidik. Mat., vol. 1 (1), pp. 23–26, 2018.
F. M. Fatoni, “Pengembangan Media Pembelajaran Interaktif Online Menggunakan kelaskita Berbantuan Software Geogebra pada materi Perasmaan Kuadrat,” J. Educ. Pract., vol. 8 (2), 2018.
dan K. Devina, P., Suanto, E., “Pengembangan Perangkat Pembelajaran Berorientasi Berpikir Tingkat Tinggi Model Problem Based Learning Materi Peluang Kelas VIII SMP,” J. Gantang, vol. 6(1), pp. 61–73, 2021.
E. R. Fitri, “Pengembangan LKPD Berbantuan Kvisoft Flipbook Maker Pada Mata Pelajaran Teknologi Perkantoran Di SMKN 2,” J. Pendidik. Adm. Perkantoran, vol. 9 (2), p. 281, 2020.
I. A. Alifia, N. N., Rakhmawati, “Kajian Kemampuan Self-efficacy Matematis Siswa dalam Pemecahan Masalah Matematika,” J. Elektron. Pembelajaran Mat., vol. 5 (1), pp. 44–54, 2018.
A. Nurrahman, Pengembangan LKPD dengan Menggunakan Model Penemuan Terbimbing Terhadap Kemampuan Pemecahan Masalah Matematika Siswa. Lampung: Universitas Lampung, 2017.
M. E, Pengembangan dan Implementasi Kurikulum 2013. Bandung: Remaja Rosdakarya Offset., 2016.
I. Islahiyah, H. Pujiastuti, and A. Mutaqin, “Pengembangan E-Modul Dengan Model Pembelajaran Berbasis Masalah Untuk Meningkatkan Kemampuan Pemecahan Masalah Matematis Siswa,” AKSIOMA J. Progr. Stud. Pendidik. Mat., 2021, doi: 10.24127/ajpm.v10i4.3908.
E. W. Wulansari, S. Kantun, and P. Suharso, “PENGEMBANGAN E-MODUL PEMBELAJARAN EKONOMI MATERI PASAR MODAL UNTUK SISWA KELAS XI IPS MAN 1 JEMBER TAHUN AJARAN 2016/2017,” J. Pendidik. Ekon. J. Ilm. Ilmu Pendidikan, Ilmu Ekon. dan Ilmu Sos., 2018, doi: 10.19184/jpe.v12i1.6463.
A. Yuwono, Profil Siswa SMA Dalam Memecahkan Masalah Matematika Ditinjau Dari Tipe Kepribadian. Surakarta: Thesis PPs Universitas Sebelas Maret, 2016.
A. Ibrahim, Metodologi Penelitian. Makassar: Gunadarma Ilmu., 2018.
Daryanto., Model Pembelajaran Inovatif. Yogyakarta: Gava Media., 2016.
Y. Anggraena., PISA 2021 dan Computational Thinking (CT). Modul Pembelajaran. Jakarta: Koordinator Pengembangan Kurikulum., 2021.
I. W. Saniyyah, F., & Triyana, “Analisis Penalaran Adaptif Siswa dalam Memecahkan Masalah Matematika Berdasarkan Adversity Quotient,” Dwija Cendekia J. Ris. Pedagog., vol. 59(4), 2021.
E. Windi, Perkasa, Penerapan Model Eliciting Activities (MEAs) Dalam Meningkatkan Kemampuan Pemecahan Masalah Matematika Siswa Di SMP Negeri 3 Ingin Jaya. Banda Aceh: Universitas Islam Negeri Ar – Raniry, 2019.
Russefendi, Pengantar kepada Membantu Guru Mengembangkan Kompetensinya dalam Pengajaran Matematika untuk Meningkatkan CBSA. Bandung: Tarsito., 2006.
Sugiyono, Metode Penelitian Pendidikan Kuantitatif, Kualitatif dan R&D. Bandung: Alfabeta, 2015.
N. Akker, J. V. D. Gravemeijer, K. McKenney, S. & Nieveen, Introducing Educational Design Research. London and New York: Routledge, 2013.
M. Annisah., “Pengembangan Model Problem Based Learning (PBL) Berbasis Budaya Batak Untuk Meningkatkan Keterampilan Pemecahan Masalah Siswa,” J. Pendidik. Fis., vol. 01, 2012.
dan A. M. Marselina, Vince, “Pengembangan Buku Digital Interaktif Matematika Pada Materi Geometri,” J. Inov. Teknol. Pendidikan, vol. 6 (2), p. 206, 2019.
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