Junior High School Student’s Understanding Mathematics Concepts in Solving Problems of Flat-Sided Three Dimensional

Fina Fanoni; Eny Suryowati

doi:10.37303/jelmar.v3i2.81

Fina Fanoni STKIP PGRI Jombang, Indonesia
Eny Suryowati STKIP PGRI Jombang, Indonesia

DOI: https://doi.org/10.37303/jelmar.v3i2.81

Keywords: understanding, mathematics concepts, three dimensional

Abstract

Understanding the concept can be seen from the process of solving problems by paying attention to students' abilities. Conceptual understanding in this study is based on students' processes of restating and using concepts that have been learned, using relationships between concepts, and using routine procedures with operations needed to solve math problems. The purpose of this study is to describe the understanding of students' mathematical concepts in solving flat-sided three dimensional problems based on mathematical abilities. This research is a descriptive qualitative research. Collecting data in this study using test and interview methods, the instruments used test sheets and interview guidelines. The research subjects were 3 grade IX students of SMP Negeri 1 Gudo who were selected based on their mathematical ability. Subjects consist of one student who has high mathematical ability, one student who has moderate mathematical ability, and one student who has low mathematical ability. Data analysis was carried out in three stages, namely data reduction, data presentation and conclusion drawing. Based on data analysis, it was found that subjects who had high and moderate abilities restated and used the concepts they had learned, used relationships between concepts, and used routine procedures with operations needed to solve math problems. Subjects who have low mathematical ability restate and use the concepts that have been learned, cannot use the relationship between concepts and cannot solve math problems correctly.

References

Alam, I.B. (2012). Peningkatan Kemampuan Pemahaman dan Komunikasi Matematika Siswa SD Melalui Pendekatan Realistic Mathematics Education (RME). Prosiding (Online). (https://core.ac.uk/download/pdf/11065048.pdf).

Hamalik, O. (2010). Kurikulum dan Pembelajaran. Jakarta : Bumi Aksara.

Isroil, A., Budayasa, I. K., & Masriyah. (2017). Profil Berpikir Siswa SMP Dalam Menyelesaikan Masalah Matematika Ditinjau Dari Kemampuan Matematika. Jurnal Review Pembelajaran Matematika ,93-105.

Lusiana, Restu, dkk. 2018. Analisis Pemahaman Konsep Siswa Kelas VII Berdasarkan Taksonomi Bloom Ditinjau dari Kemampuan Kognitif. JEMS Jurnal Edukasi Matematika dan Sains. 6(2), 60-69

Maulida, R.S, Daemawan, P. dan Prayekti, Novi. (2019). Analisis Pemahaman Siswa dalam Menyelesaikan Soal Cerita Terkait teomer phytagoras. Prosiding seminar nasional MOIA UNIBA.

MoE. (2015). The Management Of National Education In 2014/2015 At a Glance (Sudarwati, ed.). Jakarta: Center for Educational and Cultural Data and Statistics.

Muchyidin, A., & Kartika, I. (2014). Perbandingan Pemahaman Matematika Siswa Antara Kelas yang Menggunakan Metode Student Facilitator And Explaining dengan Metode Peer Teaching Pokok Bahasan Bangun Ruang Sisi Datar. Jurnal EduMat, vol.3, no. 2 , 76-94.

Murizal, Angga, dkk. 2012. Pemahaman Konsep Matematis Model Pembelajaran Quantum Theaching. Jurnal Pendidikan Matematika. 1(1), 19-23.

Natalia, S. (2020). Analisis Pemahaman Siswa Terhadap Matematika Ditinjau Dari Pengerjaan Soal Pada Materi Bangun Ruang. Wacana Akademika: Majalah Ilmiah Kependidikan, 4 (2), 148-159.

Nur'aini, I. L., Harahap, E., Badruzzaman, F. H., & Darmawan, D. (2017). Pembelajaran Matematika Geometri Secara Realistis Dengan GeoGebra. Matematika, 16(2).

Pagiling, S., Palobo, M., Munfarikhatin, A., Mayasari, D., & Taufik, A. (2019). Exploration of College Student’s Representations in Solve The Problem of Numeric Methods. 363(Icss), 134–136. https://doi.org/10.2991/icss-19.2019.212.

Prasetyorini, N. (2013). Profil Miskonsepsi Siswa Pada Materi Pokok Pecahan Ditinjau Dari Kemampuan Matematika Siswa. Jurnal Mathedunesa, vol.2, no.1.

Rismawati, M. & Asnayani, M. (2019). Analisis Kesalahan Konsep Siswa Dalam Menyelesaikan Soal Ulangan Matematika Dengan Metode Newman. J-PiMat, Vol 1 no 2.

Rokhayati, N. (2010). Peningkatan Penguasaan Konsep Matematika Melalui Model Pembelajaran Guded Discovery-Inquiry pada Kelas VIII SMPN 1 Sleman. Skripsi, (Online). (http://eprints.uny.ac.id/2102/1/skripsi_Nuri_Rokhayati.pdf), diunduh November 2018

Soedjadi, R. (2000). Hakikat Pendidikan Matematika di Indonesia. Jakarta: Direktorat Jenderal Perguruan Tinggi Departemen Pendidikan Nasional.

Sudjana, N. (2010). Dasar – Dasar Proses Belajar Mengajar. Bandung : Sinar Baru Algesindo.

Sulestri, A. I., & Baharuddin, M. R. (2019). Media Pembelajaran Geometri dalam Konsep Behavioristik. Prosiding Semantik, 2(1), 43-46.

Sumarmo, U. (2010). Berfikir dan Disposisi Matematik: Apa, Mengapa, dan Bagaimana Dikembangkan pada Peserta Didik. https://www.academia.edu/10346582/berpikir_dan_disposisi_matematik_apa_menagapa_dan_bagaimana_dikembangkan_pada_peserta_didik.

Susanto, A. (2013). Teori Belajar & Pembelajaran. Jakarta: Kencana Pranada.

Susanto, A. (2016). Teori Belajar & Pembelajaran di Sekolah Dasar. Jakarta: Fajar Interpratama Mandiri.

Susilo, B. E., Sutarto, H., & Mubarok, D. (2016). Pengembangan Perangkat Pembelajaran Geometri Ruang dengan Model Proving Theorem. Kreano, Jurnal Matematika Kreatif-Inovatif, 6(2), 170-176.