Pengembangan Model Pembelajaran Matematika Realistik Untuk Meningkatkan Kemampuan Komunikasi Matematika Siswa SMP

Desyana, Desyana; Sari, Dwi Novita

doi:10.54314/jmn.v5i2.253

Cited by 14 publications

(19 citation statements)

References 0 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…Apply media Students and instructors have responded with great excitement to the math learning shown above. The use of technology, said (Rangkuti, 2023), is an ideal approach to improve the quality of education because, as must be realized, science and technology penetrates every area of daily life (Hildani & Safitri, 2021;Latif et al, 2020;Romansyah et al, 2019;Safitri, 2017). When teaching mathematics with the GeoGebra program, a higher standard of knowledge is generated compared to material education that puts students first.…”

Section: Discussionmentioning

confidence: 99%

Development of Problem-Based Learning-Based Mathematics With the Assistance of Geogebra Applications to Improve Students' Mathematical Concepts Understanding Ability

Rokan,

Elmania,

Sihombing

et al. 2023

JES

View full text Add to dashboard Cite

This research is a development research (R & D) that aims to improve students' ability to understand mathematical concepts with learning media assisted by problem-based learning geogebra applications. The benefit of this research is that students can foster their learning interest in learning mathematics with the help of geogebra application technology so that students can be active in learning and think logically and broadly. This research uses a development research method with a "Four-D Model" or 4-D model which includes four stagesof development, namely: define, design, develop and disseminate. a process to develop and validate a product (Sugiyono, 2019: 394). Meanwhile, according to Sariani, the results of learning media development explained geogebra-assisted learning materials, lesson implementation plans (RPP), teacher books (BG), student books (BS), group worksheets (LKK), concept comprehension ability test instruments, and mathematical disposition questionnaires. Out of 38 students, 5 students were incomplete with a completeness rate of 20% and 33 students were incomplete with a completeness rate of 80%. For students who are more motivated, have a deeper understanding, and have better math skills. Development instrument reaction form sheets, learning program drafts, and student works Student questionnaires and knowledge tests of mathematical concepts are also given on stage. Once the production and assessment of teaching materials and mathematical instruments is complete, validators will proceed to validate previously discontinued instruction, math, and instrumentation use evaluation sheets. Student answer questionnaires and worksheets using learning media such as GeoGebra were used to assess students' understanding of mathematical topics at intervals 2.5–M–3.5 with valid categories.Keywords: Geogebra, Problem Based Learning , Understand Mathematical Concepts Abstrak Penelitian ini merupakan penelitian pengembangan (R&D) yang bertujuan untuk meningkatkan kemampuan pemahaman konsep matematis siswa dengan media pembelajaran berbantuan aplikasi geogebra berbasis problem based learning. Manfaat penelitian ini adalah agar siswa dapat menumbuhkan minat belajar meraka dalam pembelajaran matematika dengan bantuan teknologi aplikasi geogebra agar siswa dapat aktif dalam pembelajaran dan berfikir logis serta luas. Penelitian ini menggunakan metode penelitian pengembangan dengan “Four-D Model” atau model 4-D yang meliputi empat tahap pengembangan yaitu: define (pendefinisian), design (perancangan), develop (pengembangan) dan disseminate (penyebaran). suatu proses untuk mengembangkan dan memvalidasi suatu produk (Sugiyono, 2019). Sedangkan menurut Sariani, , Hasil Pengembangan Media Pembelajaran Dijelaskan materi pembelajaran berbantuan geogebra, rencana pelaksanaan pembelajaran (RPP), buku guru (BG), buku siswa (BS), lembar kerja kelompok (LKK), instrumen tes kemampuan pemahaman konsep, dan angket disposisi matematis. Bahwa dari 38 siswa, 5 siswa tidak tuntas dengan tingkat ketuntasan 20% dan 33 siswa tidak tuntas dengan tingkat ketuntasan 80%. Untuk siswa yang lebih termotivasi, memiliki pemahaman yang lebih dalam, dan memiliki kemampuan matematika yang lebih baik. Lembar formulir reaksi instrumen pengembangan, draf program pembelajaran, dan karya siswa Kuesioner siswa dan tes pengetahuan konsep matematika juga diberikan di atas panggung. Setelah produksi dan penilaian bahan ajar dan instrumen matematika selesai, validator akan melanjutkan untuk memvalidasi lembar evaluasi penggunaan instruksi, matematika, dan instrumentasi yang sebelumnya dihentikan. Angket jawaban siswa dan lembar kerja menggunakan media pembelajaran seperti GeoGebra digunakan untuk menilai pemahaman siswa terhadap topik matematika pada interval 2,5–M–3,5 dengan kategori valid.Kata Kunci: Geogebra, Problem Based Learning, Pemahaman Konsep Matematis

show abstract

Section: Discussionmentioning

confidence: 99%

Development of Problem-Based Learning-Based Mathematics With the Assistance of Geogebra Applications to Improve Students' Mathematical Concepts Understanding Ability

Rokan,

Elmania,

Sihombing

et al. 2023

JES

View full text Add to dashboard Cite

show abstract

“…This is in line with Armania's research (2018) which shows that the increase in mathematical communication skills of junior high school students who receive realistic mathematics education is better than those who receive learning in the conventional way at a significance level of 5%. And from research (Desyana & Sari, 2022) that the development of modules with the application of realistic mathematics education will improve students' abilities and students' responses well to the designed modules. This can be seen from the results of their research that the module was declared effective at 80.67% in the good category and the learning completeness of students before treatment was 18.75% and after receiving treatment it was 68.75% and the n-gain test score was 0.75 which means included in the high category for mathematical communication skills.…”

Section: Discussionmentioning

confidence: 99%

Application of Realistic Mathematics Education (RME) To Improve The Students’ Mathematical Communication Ability

Harahap

Sari

2022

edu

View full text Add to dashboard Cite

This article will discuss the communication skills of SMP IT Al Ikhwan students in class VII-1 and VII-2 each with a total of 32 students, after being given learning through RME. Determination of the sample is done by simple random. The research instrument used in this study was a test that was statistically analyzed using N-Gain. After carrying out a series of activities starting from the pretest, treatment and posttest, it can be concluded that the use of RME was apparently good for improving mathematical communication skills as seen from the N-Gain acquisition for each class that was sampled. The learning process that uses RME opens opportunities for students to be able to play a more active role in expressing themselves in solving mathematical problems and realistic mathematics education gets a very good response, students really like it and feel very excited.

show abstract

“…After students study at home independently, when face-to-face in class, educators only quickly repeat material from teaching materials that have been studied at home. Students are trained to discuss in solving problems (Aritonang & Safitri, 2021;Hariati et al, 2020;Hasanah et al, 2021;Hildani & Safitri, 2021;Latif et al, 2020;Raka Siwa et al, 2018;Rezekiah et al, 2022;Romaito et al, 2021;Romansyah et al, 2019;Safitri, 2017aSafitri, , 2017bSafitri & Hasibuan, 2018b, 2018a. This learning process is different from the learning process that usually occurs.…”

Section: Yoseph Watratan Et All 232mentioning

confidence: 99%

Implementation of Flipped Classroom on Mathematics Learning at SMP Negeri 4 Tanimbar Selatan, District of Tanimbar Islands

Watratan,

Rangkoly,

Ratuanik

2023

JES

View full text Add to dashboard Cite

The continuity of education held in 2020 is limited by the emergence of the spread of covid 19. This has made several countries set policies to impose lock down in order to prevent the spread of the corona virus. In Indonesia itself, a Large-Scale Social Restriction (PSBB) policy was implemented to suppress the spread of this virus. Because Indonesia is carrying out PSBB, all activities carried out outside the home must be stopped until this pandemic subsides. This study aims to determine the implementation of the Flipped Classroom model in online mathematics learning at SMP Negeri 4 Tanimbar Selatan. The type of research used in this research is qualitative research. namely exploratory descriptive research which means that researchers want to explore broadly about the causes and effects or things that affect the occurrence of something. The subjects in this study were class VII students of SMP Negeri 4 Tanimbar Selatan, totaling 18 students. The research instruments used in this study were: a) observation Observation aims to observe the effectiveness of student learning in learning mathematics online counting operations material by implementing the Flipped Classroom model, b) interview sheets are used to obtain information related to the effectiveness of learning mathematics material. operation of counting integers online by implementing the Flipped Classroom model c) Tests The test sheets in this study were given to students after being given mathematics lessons with learning videos that had been prepared by researchers to start learning in class. The results of this study indicate that applying the flipped classroom model can overcome problems in the face-to-face learning process and can improve student learning outcomes. This can be seen from the results of the final test of students who take part in the learning process because they feel happy when discussing in groups because they exchange ideas, help each other and freely ask for help from educators when experiencing difficulties.Keywords: Flipped Classroom, Math Learning. AbstrakPenelitian ini bertujuan untuk mengetahui implementasi model Flipped Classroom pada pembelajaran matematika secara daring di SMP Negeri 4 Tanimbar Selatan. Jenis penelitian yang digunakan dalam penelitian ini adalah penelitian kualitatif. yaitu penelitian deskriptif eksploratif yang berarti bahwa peneliti ingin menggali secara luas tentang sebab-akibat atau hal-hal yang mempengaruhi terjadinya sesuatu. Subjek dalam penelitian ini adalah siswa kelas VII SMP Negeri 4 Tanimbar Selatan yang berjumlah 18 siswa. Instrumen penelitian yang digunakan dalam penelitian ini adalah: a) observasi Observasi bertujuan untuk mengamati efektivitas belajar siswa dalam pembelajaran matematika materi operasi hitung bilangan bulat secara daring dengan mengimplementasikan model Flipped Classroom, b) lembar wawancara digunakan untuk mendapatkan informasi yang berkaitan dengan efektivitas pembelajaran matematika materi operasi hitung bilangan bulat secara daring dengan mengimplementasikan model Flipped Classroom c) Tes Lembar tes dalam penelitian ini diberikan kepada siswasesudahdiberikan pembelajaranmatematika dengan video pembelajaran yang sudah disiapkan oleh peneliti untuk memulai pembelajaran di kelas. Hasil penelitian ini menunjukan bahwa bahwa dengan menerapkan model flipped classroom dapat mengatasi masalah terhadap proses pembelajaran tatap muka dan dapat meningkatkan hasil belajar siswa. Hal ini dilihat dari hasil tes akhir siswa yang mengikuti proses pembelajaran dikarenakan merasa senang saat berdiskusi dalam kelompok karena mereka bertukar pikiran, saling membantu dan secara bebas meminta bantuan dari pendidik saat mengalami kesulitan.Kata Kunci: Flipped Classroom, Pembelajaran Matematika

show abstract

Pengembangan Model Pembelajaran Matematika Realistik Untuk Meningkatkan Kemampuan Komunikasi Matematika Siswa SMP

Cited by 14 publications

References 0 publications

Development of Problem-Based Learning-Based Mathematics With the Assistance of Geogebra Applications to Improve Students' Mathematical Concepts Understanding Ability

Development of Problem-Based Learning-Based Mathematics With the Assistance of Geogebra Applications to Improve Students' Mathematical Concepts Understanding Ability

Application of Realistic Mathematics Education (RME) To Improve The Students’ Mathematical Communication Ability

Implementation of Flipped Classroom on Mathematics Learning at SMP Negeri 4 Tanimbar Selatan, District of Tanimbar Islands

Contact Info

Product

Resources

About