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Mosharafa: Jurnal Pendidikan Matematika
Published by Institut Pendidikan Indonesia Garut
ISSN : 20864280     EISSN : 25278827     DOI : https://doi.org/10.31980/mosharafa
Core Subject : Education,
Education Mathematics Other
Mosharafa: Jurnal Pendidikan Matematika (p-ISSN: 2086-4280 & e-ISSN: 2527-8827) mempublikasikan artikel ilmiah hasil penelitian dalam bidang pendidikan matematika yang belum pernah dipublikasikan. Penulis dapat berasal dari berbagai level, seperti mahasiswa (S1, S2, S3), guru, dosen, praktisi, maupun pemerhati pendidikan matematika. Mosharafa terbit tiga kali dalam satu tahun, yaitu pada bulan Januari, Mei, dan September. Penerbit Mosharafa adalah Program Studi Pendidikan Matematika Institut Pendidikan Indonesia.
Arjuna Subject : Umum - Umum
Articles 1,165 Documents
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Practicality of Hypothetical Learning Trajectory on Straight-Line Equations Concept Eline Yanty Putri Nasution; Putri Yulia
Mosharafa: Jurnal Pendidikan Matematika Vol. 13 No. 4 (2024): October
Publisher : Department of Mathematics Education Program IPI Garut

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31980/mosharafa.v13i4.2545

Abstract

Abstrak Pembelajaran matematika masih belum sepenuhnya terintegrasi dengan Nilai-Nilai Keislaman. Padahal Matematika dan Islam memliki keterkaitan yang erat, sebagaimana terdapat dalam ayat-ayat Al-Qur’an. Penelitian ini bertujuan untuk menganalisis praktikalitas Hipotetical Learning Trajectory (HLT) berbasis Ayat-Ayat Al-Qur’an pada pembelajaran konsep persamaan garis lurus. Penelitian ini menggunakan metode desain research yang terdiri dari tiga tahap: desain pendahuluan, percobaan desain, dan analisis retrospektif. Partisipan penelitian adalah 18 mahasiswa semester kedua Jurusan Tadris Matematika IAIN Kerinci. Instrumen penelitian meliputi angket, observasi, dan wawancara, yang telah divalidasi untuk memastikan kelayakannya dalam penelitian ini. Analisis data dilakukan dengan pendekatan kualitatif dan kuantitatif. Hasil penelitian menunjukkan bahwa desain HLT berbasis Ayat-Ayat Al-Qur’an dinyatakan praktis dengan skor 81% dengan kategori sangat praktis. Hal ini menunjukkan bahwa integrasi Nilai-Nilai Keislam dalam pembelajaran matematika dapat meningkatkan pemahaman mahasiswa serta mendukung pengembangan model pembelajaran yang kontekstual. Abstract Mathematics learning is still not fully integrated with Islamic values. However, mathematics and Islam are inherently connected, as in Al-Qur'an verses. This research aims to analyze the practicality of Hypothetical Learning Trajectory (HLT) based on Al-Qur'an verses in teaching the concept of straight-line equations. This study is a design research type consisting of three stages: preliminary design, design experiment, and retrospective analysis. The research participants were 18 second-semester students of the Mathematics Education at IAIN Kerinci. Research instruments included questionnaires, observations, and interviews, which were validated to ensure their feasibility for this study. Data analysis combined qualitative and quantitative approaches. Results show that the HLT design based on Al-Qur'an verses on the concept of straight-line equations was declared practical by students at 81% in the very practical category. This implies that integrating Islamic values in mathematics learning can enhance students' understanding and support the development of contextually relevant learning models.
Designing Learning Trajectories to Support Prospective Teachers’ Statistical Literacy Skills Rahma Siska Utari; Ratu Ilma Indra Putri; Zulkardi Zulkardi; Hapizah Hapizah
Mosharafa: Jurnal Pendidikan Matematika Vol. 13 No. 4 (2024): October
Publisher : Department of Mathematics Education Program IPI Garut

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31980/mosharafa.v13i4.2546

Abstract

Abstrak Literasi statistik sangat penting bagi calon guru untuk menafsirkan data secara akurat dan membuat keputusan yang tepat. Namun, banyak yang mengalami kesulitan akibat pendekatan pembelajaran yang terlalu abstrak. Studi ini mengembangkan Learning Trajectory (LT) dengan mengintegrasikan produksi kopi Pagar Alam sebagai konteks dunia nyata untuk mendukung literasi statistik calon guru. Dengan menggunakan metodologi design research tipe validation study, penelitian ini terdiri dari tiga fase yaitu fase preliminary, Fase design experiment termasuk pilot experiment serta teaching experiment, dan fase retrospective analysis. Studi ini melibatkan 60 calon guru matematika dari Universitas Sriwijaya. Pengumpulan data dilakukan melalui wawancara, observasi, dan lembar kerja. LT yang dikembangkan terdiri dari empat langkah utama yaitu memahami jenis data, menerapkan konsep statistik, menganalisis tren probabilitas, dan menggunakan model statistik untuk prediksi. Studi ini menekankan pentingnya menghubungkan konsep teoretis dengan aplikasi praktis, memberikan wawasan berharga bagi pendidikan calon guru dan pengembangan kurikulum. Abstract Statistical literacy is essential for prospective teachers to interpret data accurately and make informed decisions. However, many struggle due to abstract instructional approaches. This study develops a Learning Trajectory (LT) that integrates Pagar Alam coffee production as a real-world context to support statistical literacy of prospective teachers. Employing a design research methodology within a validation study framework, the research consists of three phases: (1) a preliminary phase, (2) a design experiment phase, including a pilot experiment and a teaching experiment, and (3) a retrospective analysis phase. The study involved 60 prospective mathematics teachers from Sriwijaya University. Data collection methods included interviews, observations, and worksheets. The developed LT comprises four key steps: understanding data types, applying statistical concepts, analyzing probability trends, and using statistical models for predictions. This study underscores the importance of linking theoretical concepts with practical applications, providing valuable insights for teacher education and curriculum development.
Empowering Primary School Students Through Problem-Based Learning: A Path to Literacy and Numeracy Mastery Rosliana Siregar; Muhammad Daut Siagian; Syahlan Syahlan
Mosharafa: Jurnal Pendidikan Matematika Vol. 13 No. 4 (2024): October
Publisher : Department of Mathematics Education Program IPI Garut

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31980/mosharafa.v13i4.2550

Abstract

Abstrak Keterampilan literasi dan numerasi sangat penting untuk mencapai potensi penuh dalam menjalani kehidupan yang bermakna dan produktif. Penelitian ini bertujuan mengkaji efektivitas Problem-Based Learning (PBL) dalam meningkatkan literasi dan numerasi siswa sekolah dasar di Kota Medan. Menggunakan desain quasi-eksperimen, sampel terdiri dari 37 siswa kelompok eksperimen (PBL) dan 35 siswa kelompok kontrol (konvensional). Data dikumpulkan melalui tes prior knowledge (PK), literasi, dan numerasi, dianalisis dengan ANOVA dua jalur. Hasil menunjukkan bahwa kelompok eksperimen mengalami peningkatan signifikan, dengan N-Gain literasi (0.449) dan numerasi (0.439) lebih tinggi dibanding kelompok kontrol (0.268 dan 0.236). Selain itu, PK berpengaruh signifikan terhadap numerasi, tetapi tidak terhadap literasi. Penelitian ini merekomendasikan integrasi PBL dalam kurikulum untuk meningkatkan keterampilan siswa serta penelitian lanjutan terkait motivasi dan konteks sosial-budaya. PBL terbukti sebagai pendekatan inovatif yang relevan bagi peningkatan kualitas pendidikan di Indonesia. Abstract Literacy and numeracy skills are essential for individuals to reach their full potential, lead meaningful and productive lives, and participate fully in society. This study aims to examine the effectiveness of Problem-Based Learning (PBL) in enhancing the literacy and numeracy skills of primary school students in Medan, Indonesia. Employing a quasi-experimental design, the study involved 37 students in the experimental group (PBL) and 35 students in the control group (conventional learning). Data were collected through prior knowledge (PK) tests, as well as literacy and numeracy assessments, and analyzed using two-way ANOVA. The results revealed that the experimental group showed significantly greater improvement, with N-Gain scores for literacy (0.449) and numeracy (0.439) exceeding those of the control group (0.268 and 0.236, respectively). Additionally, prior knowledge had a significant effect on numeracy outcomes, but not on literacy. The study recommends integrating PBL into the curriculum to enhance student skills and encourages further research on motivational and sociocultural factors. PBL is demonstrated to be an innovative and relevant approach for improving the quality of education in Indonesia.
Designing Thought: How Task Commitment Shapes Students' Thinking Structures Yeni Heryani; Sri Tirto Madawistama; Syifa Novianti
Mosharafa: Jurnal Pendidikan Matematika Vol. 13 No. 4 (2024): October
Publisher : Department of Mathematics Education Program IPI Garut

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31980/mosharafa.v13i4.2554

Abstract

Abstrak Peserta didik mengalami permasalahan struktur berpikir seperti struktur berpikir yang acak, tidak sistematis, dan tidak logis ketika memecahkan masalah. Salah satu penyebabnya yaitu minimnya komitmen terhadap tugas. Penelitian ini bertujuan mendeskripsikan struktur berpikir peserta didik ditinjau dari tingkat task commitment tinggi, sedang dan rendah. Penelitian kualitatif ini menggunakan metode deskriptif. Subjek penelitian sebanyak 3 peserta didik kelas IX SMP Negeri 1 Tambaksari pada Tahun Pelajaran 2022/2023. Instrumen yang digunakan untuk mengumpulkan data terdiri dari penulis, soal tes matematika materi persamaan kuadrat, dan angket task commitment. Analisis data meliputi reduksi data, penyajian data, dan penarikan kesimpulan. Hasil penelitian menunjukan peserta didik dengan task commitment tinggi yaitu S10T mengalami fragmentasi mis-analogical thinking, fragmentasi lubang konstruksi dan fragmentasi lubang koneksi. Peserta didik dengan task commitment sedang yaitu S06S mengalami fragmentasi mis-analogical thinking dan fragmentasi lubang koneksi. Peserta didik dengan task commitment rendah yaitu S01R mengalami fragmentasi mis-analogical thinking dan fragmentasi lubang konstruksi. Abstract Students experience problems with thinking structures such as random, unsystematic and illogical thinking structures when solving problems. One of the causes is the lack of commitment to the task. This study aims to describe students' thinking structures in terms of high, medium, and low levels of task commitment. This study is a type of qualitative research with a descriptive method. The subjects of this study were 3 ninth grade students of SMP Negeri 1 Tambaksari in the 2022/2023 Academic Year. The instruments used to collect data consisted of the author, mathematics test questions on quadratic equations, and task commitment questionnaires. Data analysis was carried out by data reduction, data presentation, and drawing conclusions. The conclusion from the results of this study is that students with high task commitment, namely S10T, experience fragmentation of mis-analogical thinking, fragmentation of construction holes, and fragmentation of connection holes. Students with moderate task commitment, namely S06S, experience fragmentation of mis-analogical thinking and fragmentation of connection holes. Students with low task commitment, namely S01R, experience fragmentation of mis-analogical thinking and fragmentation of construction holes.
Effective Learning Models for Enhancing Mathematical Creative Thinking: A Systematic Literature Review Siti Nur Amanah; Emi Pujiastuti; Sugiman Sugiman; S B Waluya
Mosharafa: Jurnal Pendidikan Matematika Vol. 14 No. 2 (2025): April
Publisher : Department of Mathematics Education Program IPI Garut

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31980/mosharafa.v14i2.2564

Abstract

Abstrak Berpikir kreatif matematis (Mathematical Creative Thinking/MCT) merupakan kompetensi penting abad ke-21 yang mencakup kelancaran, keluwesan, elaborasi, dan orisinalitas. Namun, berbagai penelitian menunjukkan bahwa siswa masih mengalami kesulitan dalam mengembangkan kemampuan ini. Penelitian ini bertujuan mengidentifikasi tren model pembelajaran yang digunakan untuk meningkatkan MCT melalui metode Systematic Literature Review (SLR). Data diperoleh dari 6 artikel Scopus dan Publish or Perish (PoP) yang diterbitkan pada 2019–2024, dipilih melalui kriteria inklusi dan eksklusi. Hasil kajian menunjukkan bahwa Project-Based Learning (PjBL) merupakan model yang paling banyak digunakan (2 artikel), sedangkan Problem-Based Learning (PBL), Creative Problem Solving (CPS), Resource-Based Learning (RBL), dan representasi dalam pemecahan masalah matematis masing-masing digunakan dalam 1 artikel. Setiap model berkontribusi pada indikator MCT yang berbeda, sehingga tidak ada satu model yang sepenuhnya unggul. Implikasinya, guru perlu mengombinasikan beberapa pendekatan agar pengembangan MCT siswa lebih optimal. Abstract Mathematical Creative Thinking (MCT) is an essential 21st-century competence that encompasses fluency, flexibility, elaboration, and originality. However, various studies have shown that students still face difficulties in develo ping these abilities. This study aims to identify trends in learning models used to enhance MCT through the Systematic Literature Review (SLR) method. Data were obtained from 6 articles Scopus dan Publish or Perish (PoP) published between 2019 and 2024, selected based on inclusion and exclusion criteria. The findings indicate that Project-Based Learning (PjBL) is the most frequently applied model (2 articles), while Problem-Based Learning (PBL), Creative Problem Solving (CPS), Resource-Based Learning (RBL), and representations in solving mathematical problems were each used in 1 article. Each model contributes to different indicators of MCT, meaning that no single model is entirely superior. The implication is that teachers should integrate multiple approaches to more effectively optimize the development of students’ MCT.
Integrating Differentiated Learning Based on RME to Enhance Critical Thinking Among Elementary Learners Jesi Alexander Alim; Neni Hermita; Zetra Hainul Putra; Agus Sulastio; Cici Oktaviani
Mosharafa: Jurnal Pendidikan Matematika Vol. 14 No. 1 (2025): January
Publisher : Department of Mathematics Education Program IPI Garut

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31980/mosharafa.v14i1.2591

Abstract

Tujuan penelitian ini untuk melihat pengaruh pembelajaran berdiferensiasi berbasis RME pada kemampuan berpikir kritis siswa kelas V sekolah dasar. Studi ini menggunakan metode kuantitatif dengan desain kuasi-eksperimen. Penelitian dilaksanakan di kelas V dengan melibatkan 21 siswa dalam kelompok eksperimen dan 21 siswa dalam kelompok kontrol. Data dikumpulkan melalui tes, observasi, dan kuesioner. Untuk mengetahui apakah terdapat pengaruh signifikan dari penerapan RME terdiferensiasi terhadap peningkatan kemampuan berpikir kritis siswa, dilakukan analisis menggunakan uji-t. Hasil penelitian menunjukkan nilai N-gain sebesar 61,08 untuk efektivitas penerapan pembelajaran terdiferensiasi, yang termasuk dalam kategori “cukup efektif”. Selain itu, nilai signifikansi yang diperoleh (sig = 0,00) menunjukkan bahwa penerapan pembelajaran berbasis RME yang terdiferensiasi memiliki pengaruh yang signifikan terhadap kemampuan berpikir kritis siswa. Dengan demikian, dapat disimpulkan bahwa pembelajaran berbasis RME yang terdiferensiasi cukup efektif dan dapat meningkatkan kemampuan berpikir kritis siswa. Hal ini karena dalam pembelajaran terdiferensiasi, guru mengidentifikasi tingkat penguasaan masing-masing siswa dan menyajikan materi dengan tingkat kesulitan yang sesuai. The purpose of this study was to examine the effect of differentiated learning based on RME on the critical thinking skills of fifth-grade elementary school students. This study used quantitative methods with a quasi-experimental design. The study was conducted with fifth-grade students, involving 21 students in the experimental group and 21 students in the control group. Data were collected through tests, observations, and questionnaires. To determine whether the implementation of differentiated RME had a significant effect on improving students' critical thinking skills, a t-test was used. The results showed an N-gain value of 61.08 for the effectiveness of implementing differentiated learning, which falls into the "quite effective" category. Furthermore, the significance value obtained (sig = 0.00) indicates that the implementation of differentiated RME-based learning has a significant effect on students' critical thinking skills. Thus, it can be concluded that differentiated RME-based learning is quite effective and can improve students' critical thinking skills. This is because in differentiated learning, teachers identify each student's level of mastery and present material with an appropriate level of difficulty.
Learning Translation Using Gobak Sodor Game Harisman Nizar; Zulkardi Zulkardi; Ratu Ilma Indra Putri; Budi Mulyono; Ely Susanti
Mosharafa: Jurnal Pendidikan Matematika Vol. 14 No. 1 (2025): January
Publisher : Department of Mathematics Education Program IPI Garut

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31980/mosharafa.v14i1.2607

Abstract

Translasi merupakan salah satu konsep dasar dalam transformasi geometri yang mengajarkan tentang pergerakan benda tanpa mengubah bentuk, ukuran, atau arah benda tersebut. Pemahaman yang baik tentang translasi dapat mengembangkan keterampilan visualisasi dan spasial siswa, yang relevan dengan berbagai disiplin ilmu seperti teknik, fisika, dan arsitektur. Penelitian ini mengintegrasikan pembelajaran translasi dengan konteks permainan gobak sodor. Penelitian ini menghasilkan lintasan pembelajaran yang berkontribusi bagi siswa untuk memahami konsep translasi. Metode design research yang digunakan, yang terdiri dari tahapan-tahapan, yaitu persiapan eksperimen, pelaksanaan eksperimen, dan analisis retrospektif. Teknik pengumpulan data yaitu dokumentasi, observasi, dan wawancara. Teknik analisis data yaitu secara kualitatif. Penelitian dilaksanakan di kelas IX, pada tahap pilot experiment dengan 8 siswa dan pada tahapan teaching experiment terdiri dari 14 siswa. Hasil penelitian menunjukkan bahwa rangkaian aktivitas berkontribusi untuk siswa memahami konsep translasi. Translation is a fundamental concept in geometric transformation, teaching the movement of objects without changing their shape, size, or direction. A good understanding of translation can develop students' visualization and spatial skills, which are relevant to various disciplines such as engineering, physics, and architecture. This study integrates translation learning with the context of the game of gobak sodor. This research produces a learning trajectory that contributes to students' understanding of the concept of translation. The design research method used consisted of the following stages: experimental preparation, experimental implementation, and retrospective analysis. Data collection techniques included documentation, observation, and interviews. Data analysis techniques used were qualitative. The study was conducted in grade IX, with eight students participating in the pilot experiment and 14 students participating in the teaching experiment. The results showed that the series of activities contributed to students' understanding of the concept of translation.
Learning Trajectory of Percentage Profit and Loss using Selling New Math Pempek Context E.I. Pusta Siligar E.I; Ratu Ilma Indra Putri; Zulkardi Zulkardi; Hapizah Hapizah
Mosharafa: Jurnal Pendidikan Matematika Vol. 14 No. 1 (2025): January
Publisher : Department of Mathematics Education Program IPI Garut

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31980/mosharafa.v14i1.2618

Abstract

Berawal dari ketidakpahaman peserta didik tentang menentukan persentase untung atau rugi. Peserta didik mengalami kesulitan dalam menghubungkan konsep persentase dengan situasi nyata, sehingga pembelajaran menjadi kurang bermakna. Penelitian ini bertujuan untuk menghasilkan lintasan belajar menggunakan pendekatan PMRI dengan konteks menjual new math pempek untuk membantu peserta didik memahami konsep persentase untung dan rugi secara lebih mendalam. Penelitian ini melibatkan 25 siswa di MTs Darul Ulum dan menggunakan metode penelitian desain: preliminary design, experimental design, dan retrospective analysis. Data dianalisis secara retrospektif melalui jawaban lembar kerja siswa, video, dokumentasi berupa foto, dan wawancara. Hasil dari penelitian ini adalah lintasan belajar yang terdiri dari tiga kegiatan: (1) memperkirakan dan menghitung persentase keuntungan, (2) memperkirakan dan menghitung persentase kerugian, dan (3) menyelesaikan masalah persentase keuntungan dan kerugian yang lebih rumit. Dengan menggunakan pendekatan kontekstual, siswa lebih tertarik dan percaya diri dalam memahami materi, sehingga pembelajaran menjadi lebih bermakna. It all started with students' lack of understanding of determining profit or loss percentages. Students had difficulty connecting the concept of percentages to real-life situations, making learning less meaningful. This study aimed to create a learning trajectory using the PMRI approach in the context of selling New Math Pempek to help students understand the concept of profit and loss percentages more deeply. This study involved 25 students at MTs Darul Ulum and employed design research methods, including preliminary design, experimental design, and retrospective analysis. Data were analyzed retrospectively through student worksheet answers, videos, photo documentation, and interviews. The results of this study were a learning trajectory consisting of three activities: (1) estimating and calculating profit percentages, (2) estimating and calculating loss percentages, and (3) solving more complex profit and loss percentage problems. By adopting a contextual approach, students became more engaged and confident in understanding the material, thereby making learning more meaningful.
Analysis of Students’ Mathematical Problem-Solving Ability on Fraction Material Nurma Izzati; Minhatul Maula
Mosharafa: Jurnal Pendidikan Matematika Vol. 14 No. 1 (2025): January
Publisher : Department of Mathematics Education Program IPI Garut

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31980/mosharafa.v14i1.2681

Abstract

Kemampuan dalam memecahkan masalah matematika merupakan aspek krusial yang perlu dikembangkan oleh siswa agar mampu mengaplikasikan konsep-konsep matematika dalam situasi kehidupan nyata, bukan hanya sebatas memahami teori. Penelitian ini bertujuan untuk mengkaji kemampuan siswa kelas V di SDN 1 Dawuan, Kabupaten Cirebon, dalam memecahkan permasalahan matematika pada topik pecahan, dengan fokus pada aspek pemahaman masalah, perencanaan solusi, dan evaluasi hasil penyelesaian. Pendekatan deskriptif kualitatif digunakan dalam penelitian ini, dengan enam siswa yang dikategorikan ke dalam tiga level kemampuan tinggi, sedang, dan rendah. Instrumen yang digunakan yaitu tes uraian berjumlah sembilan soal terkait pemecahan masalah dalam materi pecahan. Analisis data dalam penelitian ini mencakup tahapan teknik reduksi data, penyajian data, serta penarikan kesimpulan. Temuan penelitian menunjukkan bahwa dari enam peserta didik, sebanyak dua siswa (33%) tergolong dalam kategori kemampuan pemecahan masalah tinggi, empat siswa (67%) berada pada kategori sedang, dan tidak satu pun siswa yang termasuk dalam kategori rendah (0%). Meskipun sebagian besar siswa menunjukkan kemampuan yang baik, banyak yang masih mendominasi kategori sedang. Beberapa siswa tidak menuliskan informasi dan pertanyaan secara lengkap serta kesulitan dalam memilih operasi yang tepat. Selain itu, baik siswa kategori tinggi maupun sedang sering tidak memeriksa kembali jawaban mereka. Temuan ini menekankan pentingnya melatih siswa untuk menyelesaikan masalah dengan teliti dan memeriksa penyelesaian akhir. The ability to solve mathematical problems is a crucial aspect that students need to develop so they can apply mathematical concepts in real-life situations, not just understand the theory. This study aims to assess the ability of fifth-grade students at SDN 1 Dawuan, Cirebon Regency, in solving mathematical problems on the topic of fractions, with a focus on the aspects of problem understanding, solution planning, and evaluation of the results of the solution. A qualitative descriptive approach was used in this study, with six students categorized into three levels of high, medium, and low ability. The instrument used was a descriptive test consisting of nine questions related to problem solving in the material of fractions. Data analysis in this study included the stages of data reduction techniques, data presentation, and drawing conclusions. The research findings showed that of the six students, as many as two students (33%) were classified as having high problem-solving ability, four students (67%) were in the medium category, and none of the students were included in the low category (0%). Although most students showed good abilities, many still dominated the medium category. Some students did not write complete information and questions, and had difficulty choosing the correct operation. In addition, both high and medium category students often did not recheck their answers. These findings emphasize the importance of training students to solve problems carefully and check their final solutions.
Problem-Based Learning and Social Emotional Analysis of Students' Written Math Communication Evita Nasuwa Mufidah; Yus Mochamad Cholily; Alfiani Athma Putri Rosyadi; Akhasul In'am
Mosharafa: Jurnal Pendidikan Matematika Vol. 14 No. 1 (2025): January
Publisher : Department of Mathematics Education Program IPI Garut

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31980/mosharafa.v14i1.2698

Abstract

Penelitian ini bertujuan untuk menganalisis komunikasi matematika tertulis siswa kelas VIII SMP terhadap materi kongruensi konstruksi segitiga. Pengumpulan data dilakukan melalui dua metode, yaitu tes tertulis untuk mengukur komunikasi matematis dan observasi untuk menilai aspek sosial-emosional siswa dengan menggunakan model pembelajaran berbasis masalah. Penelitian ini menggunakan metode deskriptif dengan pendekatan kualitatif. Teknik analisis data dilakukan melalui reduksi data, penyajian data, dan penarikan kesimpulan, dengan klasifikasi berdasarkan kategori tinggi, sedang, dan rendah dalam indikator komunikasi matematis. Berdasarkan hasil analisis, siswa dengan tingkat sosial-emosional yang tinggi menunjukkan komunikasi matematis yang tinggi, memungkinkan mereka untuk mengekspresikan dan menafsirkan ide matematika secara tertulis serta menggunakan simbol matematika dalam pemecahan masalah. Sebaliknya, siswa dengan tingkat sosial-emosional rendah menunjukkan kesulitan dalam mengekspresikan ide-ide matematika secara tertulis. Simpulan dari penelitian ini menunjukkan bahwa terdapat hubungan antara tingkat sosial-emosional dengan kemampuan komunikasi matematis siswa. Implikasinya, guru perlu mempertimbangkan integrasi pendekatan sosial-emosional dalam pembelajaran untuk meningkatkan komunikasi matematis siswa secara optimal dan merata. This study aims to analyze the written mathematical communication of eighth-grade junior high school students regarding the topic of triangle construction congruence. Data collection was conducted through two methods: a written test to measure mathematical communication and observation to assess students' socio-emotional aspects using a problem-based learning model. This study employed a descriptive method with a qualitative approach. Data analysis techniques were carried out through data reduction, data presentation, and drawing conclusions, with classification based on high, medium, and low categories in mathematical communication indicators. Based on the analysis results, students with high socio-emotional levels demonstrated strong mathematical communication, enabling them to express and interpret mathematical ideas in writing and use mathematical symbols in problem-solving. Conversely, students with low socio-emotional levels showed difficulty in expressing mathematical ideas in writing. The conclusions of this study indicate a relationship between socio-emotional levels and students' mathematical communication abilities. Consequently, teachers need to consider integrating socio-emotional approaches into learning to optimally and equitably improve students' mathematical communication.

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