Articles
DESAIN DIDAKTIS MATERI KAIDAH PENCACAHAN UNTUK SISWA SMA KELAS XI
Muhammad Anang Jatmiko;
Tatang Herman;
Jarnawi A Dahlan
Hipotenusa Journal of Research Mathematics Education (HJRME) Vol 4, No 1 (2021): Hipotenusa Journal of Research Mathematics Education (HJRME)
Publisher : Universitas Muhammadiyah Lampung
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DOI: 10.36269/hjrme.v4i1.464
This study aims to develop didactic design on counting rules for senior high school. The didactic design is designed by considering two things the result of the test analysis of learning obstacle instrument and learning trajectory. This didactic design consists of four meetings obtained through the three formal stages performed in the study. The first stage is prospective ie didactic situation analysis before learning in the form of hypothetical didactic design including pedagogical didactic anticipation (ADP), second phase metaped analysis is notthe form of design implementation phase, and last stage is retrospective analysis which is an analysis that relate result of prospective analysis with metaped analysis nottik used to formulate empirik design. The research for preparing the didactic design begins with the provision of difficulties in learning the material of the counting rules and the analysis of the teaching materials. The results of the learning obstacle test show that students experience learning barriers that are categorized into three, namely ontogenic obstacle, didactical obstacle, and epistemological obstacle. The didactic design was implemented to 35 students of class XI in one of the senior high school in South Jakarta. Based on the results of research, didactic design developed this can be used as an alternative teaching materials concept of counting rules to minimize student learning barriers.
MENINGKATKAN KEMAMPUAN PEMECAHAN MASALAH MATEMATIS SISWA SEKOLAH MENENGAH ATAS MELALUI PEMBELAJARAN KOOPERATIF TIPE JIGSAW
Yelli Oktavien;
Yaya S. Kusumah;
Jarnawi Afgani Dahlan
Jurnal Pengajaran MIPA Vol 17, No 2 (2012): JPMIPA: Volume 17, Issue 2, 2012
Publisher : Faculty of Mathematics and Science Education, Universitas Pendidikan Indonesia
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DOI: 10.18269/jpmipa.v17i2.36071
ABSTRAKTujuan penelitian ini adalah menelaah perbedaan peningkatan kemampuan pemecahan masalah matematis antara siswa yang mendapatkan pembelajaran kooperatif tipe Jigsaw dan siswa yang mendapatkan pembelajaran konvensional, serta sikap siswa terhadap pembelajaran kooperatif tipe Jigsaw. Desain penelitian yang digunakan adalah Pretest-Postest Control Group Design. Kelompok eksperimen memperoleh pembelajaran kooperatif tipe Jigsaw dan kelompok kontrol memperoleh pembelajaran konvensional. Untuk mendapatkan data hasil penelitian digunakan instrumen antara lain; tes kemampuan pemecahan masalah matematis dan skala sikap siswa. Penelitian ini dilakukan di Sekolah Menengah Atas dengan level tinggi. Populasi penelitian ini adalah siswa SMA Negeri 1 Rengat Propinsi Riau dengan responden penelitiannya adalah siswa kelas X sebanyak dua kelas yang dipilih secara acak kelas dari delapan yang ada. Dari hasil pengolahan data dengan menggunakan SPSS 16 uji normalitas dan uji beda dua rerata (uji-t') menunjukkan bahwa terdapat perbedaan peningkatan kemampuan pemecahan masalah matematis siswa yang mendapat pembelajaran kooperatif tipe Jigsaw dan siswa yang mendapat pembelajaran konvensional. Dapat disimpulkan bahwa pembelajaran dengan model kooperatif tipe Jigsaw secara signifikan dapat lebih meningkatkan kemampuan pemecahan masalah matematis siswa SMA dibandingkan dengan pembelajaran konvensional.ABSTRACTThe purpose of this study is examining differences in mathematical problem-solving skills among students who get the Jigsaw cooperative learning and the types of students who received conventional teaching and students' attitudes toward cooperative learning Jigsaw type. The design study is a pretest-posttest control group design. The experimental group gained Jigsaw type of cooperative learning and conventional learning gain control group. To obtain research data used instruments among others; tests of mathematical problem solving ability and scale of attitudes. The research was carried out in high school with a high level. The population of this study were students of SMAN 1 Rengat Riau province with research respondents are students of class X as much as two randomly selected classes from eighth grade there. From the results of processing the data using SPSS 16 normality test and two different test mean (t-test ') indicates that there are differences in mathematical problem-solving skills enhancement students getting Jigsaw type of cooperative learning and students who received conventional learning. It can be concluded that the type of cooperative learning jigsaw model could significantly further enhance mathematical problem solving ability of high school students as compared to conventional learning.
Implementation the project-based learning using the context of Batik art in elementary mathematics learning
Samsul Pahmi;
Nanang Priatna;
Jarnawi Afgani Dahlan;
Arif Muchyidin
Jurnal Elemen Vol 8, No 2 (2022): July
Publisher : Universitas Hamzanwadi
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DOI: 10.29408/jel.v8i2.4790
The integration of art into mathematics is currently still carried out by paying attention to the aesthetic value of student projects. However, its use has not been found to expand artistic or cultural values knowledge. This study aims to conduct a study related to the integration of batik art in mathematics learning on the topic of circles in elementary schools, where batik art contains not only aesthetic meaning but also cultural values and is the identity of the Indonesian nation. This research is focused on content design, the use of methods, and their effect on learning outcomes. The integration of batik art in learning is carried out to support the development of STEAM-based learning. This study used a quasi-experimental method using the design of One group posttest only with multiple substantive posttests, which was carried out in 2 different elementary schools in grade 6 with a sample of 41 students consisting of 28 female students and 13 male students. Experimental learning uses circular batik motifs as an art aspect and project-based learning (PjBL) as a learning method. Data collection was carried out using three instruments: a final student ability test, interviews, and questionnaires. The results show an increase in student learning outcomes, reducing students' anxiety levels in learning, increasing student activity, and providing alternative solutions for implementing fine arts in learning, especially mathematics, on the topic of circles at elementary school. This research is expected to provide benefits of knowledge related to how art or culture can be instilled simultaneously with lessons, especially mathematics learning for educators.
Means End Analysis (MEA) Learning Model in Developing Algebraic Reasoning Ability: a Literature Study
Aflich Yusnita Fitrianna;
Jarnawi Afgani Dahlan
Jurnal Analisa Vol 8, No 1 (2022): Volume 8 Nomor 1 Tahun 2022
Publisher : Department of Mathematics Education, UIN Sunan Gunung Djati Bandung, West Java, Indonesia
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DOI: 10.15575/ja.v8i1.10677
Penelitian ini merupakan studi literatur mendeskripsikan model pembelajaran Means Ends Analysis (MEA) dalam mengembangkan kemampuan penalaran aljabar. Kemampuan penalaran aljabar adalah suatu kemampuan berpikir matematika dengan melibatkan proses representasi, penalaran, analisis dalam sebuah situasi sehingga diperoleh sebuah pola yang menuju pada generalisasi. Kemampuan ini penting untuk dimiliki siswa karena penalaran aljabar dalam penggunaannya dapat mengeksplorasi struktur matematika. Salah satu model pembelajaran yang dapat diimplementasikan untuk mengembangkan kemampuan penalaran aljabar adalah model pembelajaran Means End Analysis (MEA). Pada penelitian mengkaji sumber data berupa 1 buku dan 22 artikel yang relevan dengan kemampuan penalaran aljabar dan model pembelajaran MEA. Teknik analisis data yang digunakan adalah analisis isi. Berdasarkan hasil kajian diperoleh bahwa Model MEA mendukung dalam mengembangkan kemampuan penalaran aljabar. Langkah-langkah pada pembelajaran MEA mendukung untuk setiap indikator dari kemampuan penalaran aljabar.This research is a literature study to describe the Means Ends Analysis (MEA) learning model to developed algebraic reasoning ability. Algebraic reasoning ability is the ability to think mathematics by involved the process of representation, reasoning, analysis in a situation so that a pattern that leads to generalization is obtained. This ability is important for students to have because, it use can explore the mathematical structures. One of the learning models that can be implemented to develop algebraic reasoning ability is the Means End Analysis (MEA) learning model. In this study, the data sources were examined in the form of 1 book and 22 articles relevant to algebraic reasoning ability and the MEA learning model. The data analysis technique used is content analysis. Based on the results of the study, it was found that the MEA Model supports the development of algebraic reasoning ability. The steps in the MEA learning support for each indicator of the algebraic reasoning ability.
Peningkatan Kemampuan Komunikasi Matematis Siswa Melalui Model Pembelajaran CORE dengan Pendekatan Scientific
Ria Deswita;
Yaya S Kusumah;
Jarnawi A Dahlan
Edumatika : Jurnal Riset Pendidikan Matematika Vol. 1 No. 1 (2018): Mei 2018, Edumatika : Jurnal Riset Pendidikan Matematika
Publisher : Fakultas Tarbiyah dan Ilmu Keguruan IAIN Kerinci
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DOI: 10.32939/ejrpm.v1i1.220
This research is motivated by the importance of mathematical communication ability. The mathematical communication ability of students is still low. In order that this problem can be solved, a learning model that can enhance mathematical communication ability of students is required. In this research, CORE model learning with a scientific approach was selected. This study aims to analyze the enhancement of mathematical communication ability. This research was a quasi-experimental with nonequivalent control group design. The population was students in eighth grade in one of the junior high schools in Jambi. The sample consisted of two classes which were selected by purposive sampling. The instrument of this research is a test of mathematical communication ability. The data were analyzed using the independent t-test. Based on the data analyzed, it is found that: The enhancement of mathematical communication ability of students who received the CORE learning model with the scientific approach is better than the enhancement of students who received conventional learning.
ANALISIS KEMAMPUAN TECHNOLOGICAL PEDAGOGICAL CONTENT KNOWLEDGE (TPACK) MAHASISWA PROGRAM STUDI PENDIDIKAN MATEMATIKA PADA MATA KULIAH MICROTEACHING DI MASA PANDEMI COVID 19
Gusni Satriawati;
Afidah Mas'ud;
Gelar Dwirahayu;
Jarnawi Afgani Dahlan;
Endang Cahya
FIBONACCI: Jurnal Pendidikan Matematika dan Matematika Vol 8, No 1 (2022): FIBONACCI: Jurnal Pendidikan Matematika dan Matematika
Publisher : Fakultas Ilmu Pendidikan Universitas Muhammadiyah Jakarta
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DOI: 10.24853/fbc.8.1.73-84
Mata kuliah Microteaching merupakan salah satu matakuliah yang wajib ditempuh oleh mahasiswa pada program studi pendidikan matematika UIN Syarif Hidayatullah Jakarta. Mata kuliah ini bertujuan untuk melatih mahasiswa dalam membuat rencana pembelajaran dan sekaligus mengimplementasikannya di dalam kelas. Penelitian ini dilaksanakan pada tahun ajaran 2020/2021 dimana kegiatan pembelajaran masih terkena dampak pandemi covid 19. Oleh karena itu, dalam merencanakan pembelajaran mahasiswa harus memiliki keterampilan dalam mengoperasikan teknologi sebagai media pembelajaran. Penelitian ini mendeskripsikan tentang kemampuan Technological Pedagogical Content Knowledge (TPACK) mahasiswa calon guru matematika dalam merancang Rencana Pelaksanaan Pembelajaran (RPP) dan simulasi pembelajaran matematika. Metode penelitian yang digunakan adalah studi eksplorasi deskriptif. Sampel yang digunakan adalah mahasiswa semester tujuh sebanyak 17 orang. Terdiri dari 1 orang laki-laki dan 16 orang perempuan . Hasil penelitian menunjukkan bahwa ketiga indikator dari TPACK yaitu : 1) Pedagogical Knowledge , 2) Content Knowledge mahasiswa dan 3) Technologocal Knowledge mahasiswa cukup baik. Kesimpulan dalam penelitian ini yaitu mahasiswa prodi pendidikan matematika sudah memiliki kemampuan TPACK pada kategori cukup baik dalam hal penyusunan rencana pembelajaran dan pelaksananaan pembelajaran yang mengintegrasikan antara teori pembelajaran/strategi pembelajaran, materi dan teknologi.
Strategi Pemecahan Masalah Geometri Mahasiswa Calon Guru Matematika: Antara Prediksi dan Kenyataan
Al Jupri;
Elah Nurlaelah;
Jarnawi Afgani Dahlan
Jurnal Gantang Vol 6 No 2 (2021): Jurnal Gantang
Publisher : Universitas Maritim Raja Ali Haji
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DOI: 10.31629/jg.v6i2.3539
Kemampuan pemecahan masalah, termasuk dalam topik geometri, merupakan kemampuan yang perlu dimiliki para mahasiswa calon guru matematika sebagai bekal karir mereka di masa depan. Tujuan dari penelitian ini adalah untuk menginvestigasi kemampuan pemecahan masalah mahasiswa calon guru matematika dalam menyelesaikan soal-soal geometri. Untuk mencapai tujuan ini, penelitian ini menggunakan metode kualitatif, desain studi kasus, dalam bentuk tes tertulis individu melibatkan 31 mahasiswa calon guru matematika di salah satu universitas negeri di kota Bandung, Indonesia. Dalam studi ini strategi pemecahan masalah hasil prediksi yang dibuat peneliti dibandingkan dengan strategi pemecahan masalah yang digunakan mahasiswa. Hasil penelitian menunjukkan bahwa meskipun sebagian strategi pemecahan masalah yang digunakan mahasiswa sesuai prediksi, di mana proses dan hasil pemecahan masalah yang mereka lakukan sudah benar, namun sebagian besar mahasiswa masih kurang komprehensif dalam memberikan argumentasi terhadap langkah penyelesaian masalah yang mereka gunakan. Selain itu, beberapa kesulitan yang mahasiswa hadapi dalam proses pemecahan masalah diidentifikasi dan didiskusikan. Dapat disimpulkan bahwa terdapat kesenjangan antara strategi pemecahan masalah yang diprediksi dan strategi pemecahan masalah yang digunakan mahasiswa dalam proses pemecahan masalah.
PENERAPAN METODE ACCELERATED LEARNING DALAM PEMBELAJARAN MATEMATIKA UNTUK MENINGKATKAN KEMAMPUAN KOMUNIKASI MATEMATIS SISWA SMP
Dina Damayanti;
Jarnawi Afgan Dahlan;
Nar Herrhyanto
Integral : Pendidikan Matematika Vol 9 No 2 (2018): INTEGRAL
Publisher : Program Studi Pendidikan Matematika, FKIP Universitas Muhammadiyah Cirebon
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This research is motivated by the mathematical communication skills of students who are still low. The purpose of this experimental research is to find out whether the mathematical communication skills of students who get learning using the Accelerated Learning method are better than students who get learning using the expository method and to find out students' responses to learning using the Accelerated Learning method implemented. The population in this study were all grade VII students of SMP Negeri 29 Bandung, while the selected sample of 12 classes was class VII-B as the experimental class and class VII-A as the control class. The research design used was a pretest-posttest control group. The discussion used in this study is Triangle. The instruments used were tests of mathematical communication skills (pretest and posttest) and non-test instruments, namely questionnaires, observation sheets and daily journals. The results showed that the mathematical communication skills of students who get learning by using the Accelerated Learning method are better than students who get learning by using expository methods. In addition, almost all (96.57%) students gave positive responses to mathematics learning using the accelerated learning method.Keywords: Accelerated Learning, Mathematical Communication Skills.
APLIKASI TRANSFORMASI GEOMETRI PADA ETNOMATEMATIKA TENUN SIAK
Mefa Indriati;
Turmudi Turmudi;
Jarnawi Afgani Dahlan
Math Educa Journal Vol 6, No 2 (2022)
Publisher : Universitas Islam Negeri Imam Bonjol Padang
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DOI: 10.15548/mej.v6i2.4543
Siak weaving is a work of art resulting from the manufacture of songket cloth by craftsmen in Siak Sri Indrapura, Riau Province. This fabric has a variety of motifs, displaying the characteristics of Riau Malay culture. The motifs on Siak woven fabrics are generally taken from the natural environment, such as plants, animals, and other natural objects, which are then twisted (transformed) into interesting motifs, arranged systematically that form geometric patterns. Descriptive qualitative research was conducted, by collecting data and information related to Siak woven motifs through observation and interviews with parties at the Siak woven fabric production center. Identification is carried out on all existing Siak woven fabric motifs to find out whether there is an application of geometric transformation in these woven fabric motifs. From the results of observation and identification, as many as 58 types of motifs were obtained in siak weaving. If observed carefully, the pattern of the arrangement of the motifs of the fabric, there are actually rhythmic and patterned properties of regularity. Some forms of regularity patterns on Siak woven fabrics are applications of geometric transformations. Some are in the form of reflection, rotation, translation, and dilatation.
Bibliometric Analysis: Trend of ICT and RME Researches
Edi Supriyadi;
Jarnawi Afgani Dahlan;
Darhim Darhim;
Joseph Taban
Eduma : Mathematics Education Learning and Teaching Vol 11, No 2 (2022)
Publisher : Jurusan Tadris Matematika IAIN Syekh Nurjati Cirebon
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DOI: 10.24235/eduma.v11i2.11023
Research in both ICT and RME is expanding at a breakneck pace. The growth of research in engineering can be tracked by one type of analysis known as bibliometric analysis. This analysis can be used to identify the number of scholarly publications on ICT and RME. This study is of a quantitative and descriptive nature. Researchers are interested in examining the development of ICT and RME, as well as the distribution pattern of publications in Scopus, which is based on research affiliations, research themes, and scientific journals. For the goals of data analysis, reduction, visualization, and mapping, respectively, Bibliometrix R-tool and BiblioShiny were utilized throughout the course of this research. Scopus bibliometric study finds that between the years 1999 and 2022, there was a shift in the number of research articles that could be located in the Scopus online database that were associated with ICT and RME. The year 2020 was the year that this publication - Journal on Education and Information Technologies - reached its zenith. In terms of the quantity of documents generated, research in the fields of ICT is dominated by writers from the Czech Republic and the Netherlands.