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Journal Mathematics Education Sigma [JMES]
Published by Universitas Muhammadiyah Sumatera Utara
ISSN : -     EISSN : 27209385     DOI : 10.30596
Core Subject : Education,
Education Mathematics Other
Fokus dari Journal Mathematics Education Sigma (JMES) ini: Pendidikan Matematika Pendidikan Matematika Realistik Kemampuan Matematika Pengembangan Penelitian Dalam Pendidikan Matematika ICT Dalam Pendidikan Matematika
Arjuna Subject : Matematika - Matematika (Lain-Lain)
Articles 107 Documents
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PEMBELAJARAN BAHASA INGGRIS (TEACHING ENGLISH FOR SPECIAL PURPOSES) MENGGUNAAN METODE COOPERATIVE INTEGRATED READING AND COMPOSITION (CIRC) PADA PEMBELAJARAN ISTILAH MATEMATIKA DASAR (BASIC MATHEMATICS TERMS) PADA MAHASISWA PENDIDIKAN MATEMATIKA SEMESTER SATU FKIP UMSU Habib Syukri Nasution; Zainal Azis
Journal Mathematics Education Sigma [JMES] Vol 5, No 1 (2024): JOURNAL MATHEMATICS EDUCATION SIGMA
Publisher : Journal Mathematics Education Sigma [JMES]

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30596/jmes.v5i1.18584

Abstract

Salah satu kompetensi mahasiswa Universitas Muhammadiyah Sumatera Utara (UMSU) adalah kompetensi kebahasaan, artinya seluruh alumni diharapkan mampu berbahasa Inggris dibidang pekerjaan masing-masing. Di Fakultas Keguruan dan Ilmu Pendidikan, bahasa Inggris selalu dimasukkan sebagai salah satu mata kuliah di jurusan diluar jurusan pendidikan bahasa Inggris. Program studi pendidikan Matematika, adalah salah satu prodi di FKIP UMSU, yang mana mahasiswa semester I memperoleh mata kuliah bahasa Inggris untuk Matematika. Pembelajaran bahasa Inggris untuk mahasiswa pendidikan Matematika adalah salah satu pembelajaran yang mempunyai tujuantujuan khusus, yakni untuk melatih mahasiswa pendidikan Matematika untuk dapat menggunakan bahasa Inggris, khususnya yang berkaitan dengan istilah-istilah Matematika. Materi tentang istilahistilah Matematika dasar (Basic Mathematics Terms) adalah salah satu topik yang harus dikuasai mahasiswa, untuk dapat menggunakan istilah matematika dasar tersebut dalam bahasa Inggris. Disini, peneliti menggunakan metode Cooperative Integrated Reading and Composition (CIRC) untuk dapat membelajarkan mahasiswa tersebut dalam pembelajaran English for Special Purposes (ESP). Pembelajaran ini dilakukan pada Mahasiswa semester I, T.P. 2023 – 2024. Hasil penelitian pada siklus pertama dan siklus kedua menunjukan adanya peningkatan kualitas perkuliahan pada pembelajaran matematika berbahasa Inggris melaluiCooperative Integrated Reading and Composition (CIRC). Hal ini ditunjukkan oleh tumbuhnya rasa percaya diri mahasiswa dengan semakinmeningkatnya kemampuan mahasiswa berkomunikasi bahasa Inggris dalam pembelajaran matematika dan peningkatan kemampuan matematikmahasiswa melalui CIRC.
Pengembangan Multimedia Pembelajaran Matematika Pada Materi Grafik Persamaan Garis Lurus Berbasis Android Menggunakan Aplikasi Scratch Salamah, Fatihatus; Sudihartinih, Eyus
Journal Mathematics Education Sigma [JMES] Vol 5, No 2 (2024): JOURNAL MATHEMATICS EDUCATION SIGMA
Publisher : Journal Mathematics Education Sigma [JMES]

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30596/jmes.v5i2.19639

Abstract

The purpose of this study was to design learning media in the form of an Android-based online game on straight line equation graphic material using Scratch. This research method uses the Multimedia Development Life Cycle (MDLC) development model with six stages, namely concept, design, collecting, assembly, testing, and distribution. Data was collected by distributing open questionnaires via Google Forms and interviews to find out user responses to the trial programs that had been made. The research participants were 14 students consisting of 3 males and 11 females from a mathematics education study program at a university in Bandung. MDLC stages. The results of the calculation of user responses show that the average percentage of each indicator is 92.5%, the acquisition of positive statements is in the very good category. This there is a need for further research to determine the effectiveness and practicality of using instructional media in the process of learning and developing games on different topics.
Pengaruh Model Pembelajaran Problem Based Learning dan Discovery Learning Terhadap Kemampuan Koneksi Matematis Siswa Chairul Fatharani; Irvan Irvan; Zainal Azis
Journal Mathematics Education Sigma [JMES] Vol 5, No 1 (2024): JOURNAL MATHEMATICS EDUCATION SIGMA
Publisher : Journal Mathematics Education Sigma [JMES]

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30596/jmes.v5i1.18579

Abstract

Tujuan dari penelitian ini adalah untuk mengetahui pengaruh yang signifikan antara model pembelajaran terhadap kemampuan koneksi matematis siswa serta interaksi antara kemampuan matematika awal dan model pembelajaran terhadap kemampuan koneksi matematis siswa. Penelitian ini merupakan penelitian eksperimen semu dengan populasi siswa SMP Darussalam Medan Instrumen yang digunakan: (1) tes kemampuan matematika awal siswa, (2) tes kemampuan koneksi matematis siswa dengan materi Teorema Phytagoras. Data inferensial dilakukan dengan menggunakan analisis kovarians (ANACOVA). Hasil penelitian menunjukkan bahwa: (1) Dari kedua model pembelajaran Problem Based LearningdanDiscovery Learningmemiliki pengaruh yang positif terhadap kemampuan koneksi matematis siswa. (2) Kemampuan koneksi matematis siswa yang diajar dengan menggunakan model problem based learning lebih baik dibandingkan dengan kemampuan koneksi matematis siswa siswa yang diajar dengan menggunakan model discovery learning. (3) Kemampuan awal matematika dan model pembelajaran memiliki interaksi yang baik dalam proses pembelajaran.
The Effect of School Culture, and Emotional Quotient on Teacher’s Organizational Commitment in Senior High School in District of Padang Lawas Aswin Bancin
Journal Mathematics Education Sigma [JMES] Vol 5, No 1 (2024): JOURNAL MATHEMATICS EDUCATION SIGMA
Publisher : Journal Mathematics Education Sigma [JMES]

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30596/jmes.v5i1.18591

Abstract

This study aimed to determine: (1) the effect of school culture on teacher’s organizational commitment, and (2) the effect of emotional Quotient on teacher’s organizational commitment. This study uses quantitative methods, the model used is the path analysis with inferential data analysis techniques. The population in this study are all teachers of senior high school in the district of Padang Lawas, amounting to 214 teachers. The research sample was determined by using a proportional stratified random sampling technique to obtain a sample of 137 teachers. The research instrument used for data collection was a questionnaire. The results of this study found: (1) there is a direct and significant effect of school culture on teachers' organizational commitment with the R31 correlation coefficient = 0,233 with a contribution effect of 5% (2) there is a direct and significant influence of emotional intelligence on organizational commitment of teachers with a correlation coefficient R32 = 0,094 with contribution of the direct effect by 10%.
THE EFFECT OF BLENDED LEARNING ON STUDENT’S SELF EFFICACY IN MATHEMATIS LEARNING Nadrah Afiati Nasution
Journal Mathematics Education Sigma [JMES] Vol 5, No 1 (2024): JOURNAL MATHEMATICS EDUCATION SIGMA
Publisher : Journal Mathematics Education Sigma [JMES]

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30596/jmes.v5i1.18573

Abstract

This research aims to find out whether there is a significant influence from blended learning on students' self-efficacy in learning mathematics. This type of research is quantitative research. The instruments used are tests and questionnaires. The questionnaire distributed to the sample was tested for feasibility using validity and reliability tests. The data analysis technique in this research uses simple linear regression analysis, which aims to see the effect of blended learning on students' self-efficacy in learning mathematics. The research subjects were 95 students of SMK Sandhy Putra – 2 Medan, obtained through random sampling techniques and the Slovin method. The results of the research show that there is an influence of the blended learning model on students' self-efficacy in mathematics learning, with the influence of blended learning on students' self-efficacy of 65.8%.
Pengembangan Bahan Ajar Matematika Untuk Mendukung Pembelajaran Berdiferensiasi Di Sekolah Dasar Hayati, Neng Aat; Alamsyah, Trian Pamungkas; Pamungkas, Aan Subhan
Journal Mathematics Education Sigma [JMES] Vol 5, No 2 (2024): JOURNAL MATHEMATICS EDUCATION SIGMA
Publisher : Journal Mathematics Education Sigma [JMES]

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30596/jmes.v5i2.19675

Abstract

The aim of this research is to describe the development of mathematics teaching materials in the form of block and cube learning modules that support differentiated learning. Apart from that, to describe the suitability of teaching materials and students' responses to teaching materials. This type of research uses research and development (RD) with the five steps of the ADDIE development model (analysis, design, development, implementation and evaluation) used in development research. The final product is a learning module in the form of blocks and cubes which is used as a tool in differentiated learning. Expert validation assessment shows the feasibility of teaching material products. The assessment includes: a) validation from two media experts who obtained a score percentage of 85% with the interpretation "very appropriate"; b) validation from two material experts obtained a score percentage of 93.75% with the interpretation "very feasible"; and c) validation from two language experts who obtained a score percentage of 97.75% with a "very appropriate" interpretation. Students' responses to the use of block and cube learning modules as teaching aids to support differentiated learning obtained a percentage of 88.63% with the interpretation "very good". Based on the research results, it can be concluded that the development of teaching materials in the form of block and cube learning modules to support differentiated learning in class IV elementary school is very valid and practical.
ANALISIS KEMAMPUAN SISWA DALAM PEMAHAMAN KONSEP PENALARAN MATEMATIS PADA SISWA KELAS V DI SDN 3 MENGANTI Fikri, Muhammad Aris; Fatmawati, Nurul Fidya; Riswari, Lovika Ardana
Journal Mathematics Education Sigma [JMES] Vol 5, No 2 (2024): JOURNAL MATHEMATICS EDUCATION SIGMA
Publisher : Journal Mathematics Education Sigma [JMES]

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30596/jmes.v5i2.20825

Abstract

Penelitian ini memiliki tujuan untuk menganalisis pemahaman konsep penalaran matematis siswa kelas V di SDN 3 Menganti. Metode yang digunakan adalah deskriptif kualitatif, dan proses pengumpulan data melalui wawancara, observasi, dan analisis dokumen. Subjek penelitian terdiri dari 3 siswa dari total 32 siswa kelas V. Hasil penelitian menunjukkan bahwa pemahaman konsep penalaran matematis siswa masih rendah. Implikasi dari penelitian ini adalah perlunya perbaikan dalam berbagai aspek pembelajaran matematika seperti metode pengajaran, kurikulum, materi pembelajaran, sistem penilaian, penguatan sikap serta motivasi belajar matematika bagi siswa.
ANALISIS PEMAHAMAN SISWA DALAM MENYELESAIKAN SOAL PEMBELAJARAN MATEMATIKA DI SD 4 DERSALAM Kartikasari, Ratna Indah; Putri, Yunia Nadiya; Riswari, Lovika Ardana
Journal Mathematics Education Sigma [JMES] Vol 5, No 2 (2024): JOURNAL MATHEMATICS EDUCATION SIGMA
Publisher : Journal Mathematics Education Sigma [JMES]

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30596/jmes.v5i2.20828

Abstract

Kegiatan penelitian yang kelompok kami laksanakan menggunakan pendekatan deskriptif kualitatif dengan serangkaian latihan soal kepada siswa untuk mengidentifikasi sejauh mana pemahaman mereka yaitu siswa di kelas 5 SD 4 Dersalam, Kec. Bae, Kudus dalam kegiatan menyelesaikan soal matematika yang berkaitan dengan materi geometri datar. Subjek penelitian guru yang merupakan walikelas 5 dan melakukan pengambilan subjek sebanyak 2 siswa dari total 26 siswa di SD 4 Dersalam sebagai subjek. Dalam penelitian ini kami juga menggunakan tekhnik triangulasi data untuk memperoleh data dari dua narasumber yang berbeda. Data yang kami dapatkan kami peroleh dari kegiatan observasi dan wawancara yang telah kami laksanakan dengan guru yang sebagai walikelas 5 dan 2 siswa kelas 5 di SD 4 Dersalam yang berkaitan dengan tingkat pemahaman siswa dalam menyelesaikan soal geometri datar. Dari hasil latihan soal yang telah dikerjakan oleh siswa, terlihat bahwa masih ada beberapa siswa yang berhasil mendapatkan nilai baik dari latihan tersebut. Untuk data ke dua kami dapatkan melalui latihan soal mengenai geometri datar dari sumber yang berbeda yaitu berasal dari dokumentasi hasil jawaban siswa.
ANALISIS KEMAMPUAN BERPIKIR KRITIS MATEMATIS SISWA SMK KELAS XI PADA MATERI KOMPOSISI FUNGSI DITINJAU DARI GAYA KOGNITIF Latifah, Dian; Hadiwiyono, Supandi; Sugiyono, Eko
Journal Mathematics Education Sigma [JMES] Vol 5, No 2 (2024): JOURNAL MATHEMATICS EDUCATION SIGMA
Publisher : Journal Mathematics Education Sigma [JMES]

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30596/jmes.v5i2.20785

Abstract

Penelitian ini bertujuan untuk mengetahui kemampuan berpikir kritis siswa SMK Kelas XI pada materi Komposisi Fungsi ditinjau dari gaya kognitif. Penelitian ini merupakan penelitian deskriptif dengan pendekatan kualitatif. Pengambilan data dilakukan pada siswa kelas XI Teknik Kelistrikan SMK Negeri 4 Semarang tahun ajaran 2023/2024. Teknik pengumpulan data yang digunakan dalam penelitian ini yaitu tes, wawancara, dan dilengkapi dengan dokumentasi sehingga semua kegiatan dapat terekam dengan baik. Penelitian ini menggunakan triangulasi metode. Triangulasi metode dilakukan dengan membandingkan data hasil pengamatan, tes tertulis dan MFFT (Matching Familiar Figure Test)) dengan data hasil wawancara dan hasil tersebut akan dianalisis berdasarkan indikator yang telah ditentukan.MFFT (Matching Familiar Figure Test) digunakan untuk mengidentifikasi golongan gaya kognitif siswa secara impulsif atau reflektif. Hasil dari penelitian ini menyatakan bahwa kemampuan berpikir kritis pada siswa dengan gaya kognitif impulsif berpikir kritis rendah hanya mampu memenuhi dua indikator berpikir kritis yaitu interpretasi analisis, siswa dengan gaya kognitif impulsif berpikir kritis tinggi mampu memenuhi kelima indikator berpikir kritis yaitu interpretasi, analisis, strategi, inferensi dan evaluasi. Sedangkan siswa dengan gaya kognitif reflektif berpikir kritis rendah hanya mampu memenuhi satu indikator berpikir kritis yaitu analisis, siswa dengan gaya kognitif reflektif berpikir kritis tinggi mampu memenuhi kelima indikator berpikir kritis yaitu interpretasi, analisis, strategi, inferensi dan evaluasi.
Upaya Meningkatkan Komunikasi Matematika Siswa SMP Dengan Menerapkan Model Pembelajaran Kooperatif Tipe Think-Pair-Share 'Afifah, Nur; Dachi, Surya Wisada; Harahap, Tua Halomoan
Journal Mathematics Education Sigma [JMES] Vol 5, No 2 (2024): JOURNAL MATHEMATICS EDUCATION SIGMA
Publisher : Journal Mathematics Education Sigma [JMES]

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30596/jmes.v5i2.20883

Abstract

The aim of this research is to find out how to improve students' mathematical communication by implementing the think-pair-share cooperative learning model.  This research is Classroom Action Research (PTK) carried out in junior high schools. The research subjects were 32 class VIII students consisting of 16 men and 16 women.  The object of the research is students' independent mathematics learning in think-pair-share type cooperative learning.  This research consists of 2 cycles, namely each cycle consists of 3 meetings. Student learning independence tests are carried out at the beginning and end of each cycle. The student mathematics communication test consists of 6 questions.  The results of the research are that there is an increase in junior high school students' mathematical communication. Supported by the results of research on the cognitive aspect, namely the results of students' mathematical communication tests at the end of cycle I, with an average of 57.09 and classical completeness of 56.25%, and a gain index of 0.47 with moderate improvement criteria. The students' mathematics communication test results at the end of cycle II were an average of 67.81, and classical completeness was 87.50%, and a gain index of 0.57 with moderate improvement criteria. Based on the results of the research, the researchers suggest mathematics learning by implementing the think-pair-share cooperative learning model, as input for schools to improve students' mathematical communication, learning quality and innovation, as input for teachers in an effort to improve teachers' abilities in managing learning So that student activity in learning also increases, mathematics learning by implementing the think-pair-share type cooperative learning model prioritizes students being able to communicate and learn independently, and it is hoped that future researchers will be able to adapt the steps in this research and correct deficiencies. in this research.

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