23 10 2068 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource e-Journal USK Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Creator An entity primarily responsible for making the resource ., Hasratuddin Date A point or period of time associated with an event in the lifecycle of the resource 2014-09-11 Description An account of the resource Abstract. Education through learning with heart is an attempt to humanize humans. When human behavior today does not show as a caliph who keep the peace in life, and life as a shortcut behavior deemed inappropriate, then the system needs to be reformed education and teaching. A mathematical model of learning that form a logical thinking skills, critical,creative, consistent and growing confidence and character is a student-centered learning, among others through the stages constructive, interactive andreflective. Keywords:  Character, Information and Communication of Technology, constructive, interactive, reflective Format The file format, physical medium, or dimensions of the resource application/pdf Identifier An unambiguous reference to the resource within a given context http://jurnal.unsyiah.ac.id/DM/article/view/2075 Language A language of the resource eng Publisher An entity responsible for making the resource available Universitas Syiah Kuala Relation A related resource http://jurnal.unsyiah.ac.id/DM/article/view/2075/2029 Source A related resource from which the described resource is derived Didaktik Matematika; Vol 1, No 2 (2014): Didaktik Matematika Didaktik Matematika; Vol 1, No 2 (2014): Didaktik Matematika 2355-4185 Title A name given to the resource Pembelajaran Matematika Sekarang dan yang akan Datang Berbasis Karakter Type The nature or genre of the resource info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource e-Journal USK Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Creator An entity primarily responsible for making the resource Trinasari, Novi Ikhsan, M ., Hajidin Date A point or period of time associated with an event in the lifecycle of the resource 2014-05-19 Description An account of the resource Abstrak. Penelitian ini bertujuan untuk menemukan perbedaan peningkatan kemampuan pemecahan masalah matemastis antara siswa yang belajar menggunakan pendekatan CTL dengan siswa yang memperoleh pembelajaran konvensional, untuk menelaah perbedaan peningkatan kemampuan pemecahan masalah antara siswa dengan kemampuan matematika tinggi, sedang dan rendah pada siswa yang belajar dengan pendekatan CTL, untuk melihat apakah terdapat pengaruh atau interaksi antara faktor pendekatan pembelajaran yang diberikan dengan faktor kategori kemampuan siswa menyangkut peningkatan kemampuan pemahaman dan pemecahan masalah siswa, untuk Penelitian ini menggunakan rancangan eksperimen dengan pendekatan kuantitatif menggunakan dua kelas, yakni kelas eksperimen dan kelas kontrol dengan pre-test post-test group design. Instrumen yang digunakan adalah tes. Populasi penelitian ini adalah seluruh siswa kelas VIII MTsN Rukoh Banda Aceh, sampel dalam penelitian ini adalah dua kelas yaitu VIII-1 sebagai kelas eksperimen dan VIII- 4 sebagai kelas kontrol dengan pengambilan sampel menggunakan teknik purposive sampling. Analisis data dilakukan secara kuantitatif dilakukan terhadap rataan gain ternormalisasi antara kedua kelompok sampel dengan menggunakan Uji-t. Pengolahan data menggunakan Software SPSS 14,0 for Window dan Microsoft Office Excel 2007. Hasil penelitian menunjukkan bahwa pembelajaran matematika dengan pendekatan kontekstual dapat meningkatkan kemampuan pemahaman dan pemecahan masalah siswa ditinjau secara keseluruhan dan kategori kemampuan matematika siswa. Pembelajaran matematika dengan pendekatan kontekstual secara signifikan lebih baik dalam meningkatkan kemampuan pemahaman dan pemecahan masalah matematis siswa dibandingkan dengan pembelajaran konvensional. Kata kunci:     Pendekatan Contextual Teaching and Learning, Kemampuan Pemahaman, Kemampuan Pemecahan Masalah. Format The file format, physical medium, or dimensions of the resource application/pdf Identifier An unambiguous reference to the resource within a given context http://jurnal.unsyiah.ac.id/DM/article/view/1338 Language A language of the resource eng Publisher An entity responsible for making the resource available Universitas Syiah Kuala Relation A related resource http://jurnal.unsyiah.ac.id/DM/article/view/1338/1219 Source A related resource from which the described resource is derived Didaktik Matematika; Vol 1, No 1 (2014): Didaktik Matematika Didaktik Matematika; Vol 1, No 1 (2014): Didaktik Matematika 2355-4185 Title A name given to the resource Implementasi Pendekatan Contextual Teaching and Learning (CTL) Bernuansa Pendidikan Karakter untuk Meningkatkan Kemampuan Pemecahan Masalah Matematis Siswa MTsN Type The nature or genre of the resource info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource e-Journal USK Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Creator An entity primarily responsible for making the resource Fauzi, Lalu Muhammad Date A point or period of time associated with an event in the lifecycle of the resource 2015-04-01 Description An account of the resource Abstract. The main objective of this research was to determine the extent of the effective implementation of lesson study with inquiry learning methods application, that purposed to improve learning motivation and activity groups in the preparation of instruments and quality analysis instruments. The research conducted a study in ‘Evaluasi Hasil Belajar Matematika’ subject at mathematics education department of STKIP Hamzanwadi Selong. This study used a model of action research through lesson study. The subject of this study was the fifth semester of preservice students consisting of 28 students. Data collected used observation and field notes. Data processing techniques used qualitative descriptive technique. Lesson study research results as a model of collaborative coaching educator and collegative can be used as a model for teaching faculty guidance to students. Implementation of lesson study consisted of four cycles and three stages namely plan, do and see. At each cycle of increased activity and student motivation to learn both individually and in groups. Students gain knowledge and experience of the planning and implementation of innovative learning.Keywords: Lesson study, methods of inquiry learning, learning motivation, activities group Format The file format, physical medium, or dimensions of the resource application/pdf Identifier An unambiguous reference to the resource within a given context http://jurnal.unsyiah.ac.id/DM/article/view/2389 Language A language of the resource eng Publisher An entity responsible for making the resource available Universitas Syiah Kuala Relation A related resource http://jurnal.unsyiah.ac.id/DM/article/view/2389/2255 Rights Information about rights held in and over the resource Copyright (c) 2015 Didaktik Matematika Source A related resource from which the described resource is derived Didaktik Matematika; Vol 2, No 1 (2015): Didaktik Matematika Didaktik Matematika; Vol 2, No 1 (2015): Didaktik Matematika 2355-4185 Title A name given to the resource Penerapan Metode Inkuiri untuk Meningkatkan Aktivitas dan Motivasi Belajar Kelompok melalui Lesson Study Type The nature or genre of the resource info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource e-Journal USK Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Creator An entity primarily responsible for making the resource ., Zakaria Date A point or period of time associated with an event in the lifecycle of the resource 2014-09-11 Description An account of the resource Abstract.This study aims to look at the differences increase understanding and mathematical reasoning abilities among students who were taught by the guided discovery method with students taught by conventional methods. Formulation of the problem in this research are: 1) does increased understanding and mathematical reasoning abilities that students acquire learning by using guided discovery method is better than students who received conventional learning is reviewed based on: a) the whole student, b) the level of students' mathematical ability (high, medium, and low)?; 2) Is there an interaction between factors of learning methods and levels of understanding of students' mathematical ability to increase understanding of mathematical or mathematical reasoning?; 3) Is there a positive correlation between increased capacity and improved mathematical understanding of mathematical reasoning ability in learning by using guided discovery method? This type of research is a quantitative study using a pretest- posttest with control group design. The experiment was conducted in YPPU, Junior High School Sigli, Aceh with the number of students of 60 people consisting of two classes of experimental classes to acquire learning and control method of guided discovery learning classes to obtain by conventional methods. Collecting data using a test for the ability of mathematical understanding and mathematical reasoning abilities. Processing the data using the t test and two-ways ANOVA with SPSS 17.0 with significance level α = 0.05. Based on the analysis of data it can be concluded that increasing the understanding and mathematical reasoning abilities of students who obtained with the method of guided discovery learning is better than learning by students who received conventional methods are reviewed based on the whole student and based on the level of the student. There is no interaction between the factors and the level of students' learning methods to increase understanding or mathematical reasoning ability. Testing correlation indicates that there is a strong positive correlation of 0.708 between increased understanding and mathematical reasoning abilities in students being taught by using guided discovery method  Key words: mathematical understanding ability, mathematical reasoning ability, guided discovery method Format The file format, physical medium, or dimensions of the resource application/pdf Identifier An unambiguous reference to the resource within a given context http://jurnal.unsyiah.ac.id/DM/article/view/2102 Language A language of the resource eng Publisher An entity responsible for making the resource available Universitas Syiah Kuala Relation A related resource http://jurnal.unsyiah.ac.id/DM/article/view/2102/2052 Rights Information about rights held in and over the resource Copyright (c) 2014 Didaktik Matematika Source A related resource from which the described resource is derived Didaktik Matematika; Vol 1, No 2 (2014): Didaktik Matematika Didaktik Matematika; Vol 1, No 2 (2014): Didaktik Matematika 2355-4185 Title A name given to the resource PeningkatanKemampuan Pemahamandan Penalaran Matematis Siswa melalui Metode Penemuan Terbimbing di SMP YPPU Sigli Type The nature or genre of the resource info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource e-Journal USK Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Creator An entity primarily responsible for making the resource ., Martunis Ikhsan, M. Rizal, Syamsul Date A point or period of time associated with an event in the lifecycle of the resource 2014-09-11 Description An account of the resource Abstract. The low ability of students' mathematical understanding and communication as well as the importance of both the enhanced capabilities require a learning model that provides the opportunity for students to construct their own knowledge, one of models is generative learning model. For this reason, researchers interested in conducting research on the application of generative learning model in mathematics learning activities. This study was an experimental study with quantitative approach aimed to obtain the increase in the ability of students' mathematical understanding and communication in mathematical learning using generative learning model reviewed based on the overall student and the student level. This study used a pretest-posttest design with control group. Data collecting by using a test to determine the gain of ability students' mathematical understanding and communication. Based on analysis of the data concluded that (1) the increase of students mathematical understanding abilities which learning obtain by generative models better than the increase of students' mathematical understanding abilities taught by conventional learning reviewed by overall student or student level, (2) the increase of students mathematical communication abilities taught by learning generative models better than the increase of students' mathematical communication abilities which taught conventional learning reviewed based on the overall student and the student level,    (3) there is no interaction between the factors of the learning approach with the level of mathematical ability and the increase of students 'mathematical understanding, and (4) there is no interaction between factors learning aproach and the level of students to the improvement of students' mathematical communication abilites.Keywords: mathematical understanding abilities, mathematical communication abilities, generative learning model, conventional learning. Format The file format, physical medium, or dimensions of the resource application/pdf Identifier An unambiguous reference to the resource within a given context http://jurnal.unsyiah.ac.id/DM/article/view/2079 Language A language of the resource eng Publisher An entity responsible for making the resource available Universitas Syiah Kuala Relation A related resource http://jurnal.unsyiah.ac.id/DM/article/view/2079/2033 Source A related resource from which the described resource is derived Didaktik Matematika; Vol 1, No 2 (2014): Didaktik Matematika Didaktik Matematika; Vol 1, No 2 (2014): Didaktik Matematika 2355-4185 Title A name given to the resource MENINGKATKAN KEMAMPUAN PEMAHAMAN DAN KOMUNIKASI MATEMATIS SISWA SEKOLAH MENENGAH ATAS MELALUI MODEL PEMBELAJARAN GENERATIF Type The nature or genre of the resource info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource e-Journal USK Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Creator An entity primarily responsible for making the resource Armanto, Sugianto . Armanto, Dian . Bangun Harahap, Mara Date A point or period of time associated with an event in the lifecycle of the resource 2014-05-19 Description An account of the resource Abstrak.Tujuan penelitian ini adalah untuk menguji: (1) perbedaan penerapan model pembelajaran kooperatif tipe Jigsaw denganbentuk STAD untuk meningkatkan kemampuan penalaran matematika siswa, (2) perbedaan penerapan pembelajaran kooperatif Model tipe Jigsaw dan STAD tentang peningkatan keterampilan komunikasi matematika siswa, (3) Untuk mengetahui interaksi penerapan model pembelajaran kooperatif tipe Jigsaw dan STAD untuk penalaran dalam hal pengembangan kapasitas dan peningkatan komunikasi matematika siswa. Penelitian ini merupakan semi-eksperimental. Populasi dalam penelitian ini adalah kelas XI siswa SMA di Binjai. Secara acak, satu sekolah dipilih sebagai subyek penelitian, yaitu SMAN 7 Binjai Tahun 2012. Instrumen yang digunakan meliputi: tes kemampuan penalaran matematika dan matematika komunikasi uji kemampuan. Analisis data dilakukan dengan analisis varians (ANOVA). Hasil utama dari penelitian ini adalah keseluruhan siswa belajar dengan tipe pembelajaran kooperatif Jigsaw secara signifikan lebih baik dalam meningkatkan kemampuan penalaran matematika dan komunikasi matematika daripada siswa yang belajar dengan tipe kooperatif STAD. Kata kunci: Pembelajaran Kooperatif Tipe Jigsaw, Pembelajaran Kooperatif Tipe STAD, PenalaranMatematika, Komunikasi Matematika. Format The file format, physical medium, or dimensions of the resource application/pdf Identifier An unambiguous reference to the resource within a given context http://jurnal.unsyiah.ac.id/DM/article/view/1342 Language A language of the resource eng Publisher An entity responsible for making the resource available Universitas Syiah Kuala Relation A related resource http://jurnal.unsyiah.ac.id/DM/article/view/1342/1223 Source A related resource from which the described resource is derived Didaktik Matematika; Vol 1, No 1 (2014): Didaktik Matematika Didaktik Matematika; Vol 1, No 1 (2014): Didaktik Matematika 2355-4185 Title A name given to the resource PERBEDAAN PENERAPAN MODEL PEMBELAJARAN KOOPERATIF TIPE JIGSAW DAN STAD DITINJAU DARI KEMAMPUAN PENALARAN DAN KOMUNIKASI MATEMATIS SISWA SMA Type The nature or genre of the resource info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource e-Journal USK Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Creator An entity primarily responsible for making the resource Wirda, Erna Johar, Rahmah Ikhsan, M. Date A point or period of time associated with an event in the lifecycle of the resource 2015-04-01 Description An account of the resource Abstract: The decimal number is a subject matter that is difficult to understand by elementary school student. Fractions and decimals is seen by the student as two different things. Students are difficult to understand that 1/4 is equal to 0.25 for the different way of writing. This condition causes the teachers need to design learning trajectory that can facilitate students to understand the decimals material. The purpose of this study was to develop a Hypothetical Learning Trajectory (HLT) that can help students understand the concept of decimal numbers. This study involves a teacher and 36 students of fourth grade of elementary school in Banda Aceh. The method used was a design research method that was done by using two cycles they are pilot experiments and teaching experiments. Each of them consists of three stages: (i) preparing for the experiment, (ii) the teaching experiment, and (iii) the retrospective analysis. Research data collection using two kinds of instruments that were the main instrument who was the researcher's herself and supporting instruments consisting of student activity sheets, observation sheets, interview, and field notes. The results showed HLT that was developed can help students understand the concept of a decimal number.Keywords: Hypothetical learning trajectory, conceptual understanding, decimal numbers Format The file format, physical medium, or dimensions of the resource application/pdf Identifier An unambiguous reference to the resource within a given context http://jurnal.unsyiah.ac.id/DM/article/view/2384 Language A language of the resource eng Publisher An entity responsible for making the resource available Universitas Syiah Kuala Relation A related resource http://jurnal.unsyiah.ac.id/DM/article/view/2384/2251 Rights Information about rights held in and over the resource Copyright (c) 2015 Didaktik Matematika Source A related resource from which the described resource is derived Didaktik Matematika; Vol 2, No 1 (2015): Didaktik Matematika Didaktik Matematika; Vol 2, No 1 (2015): Didaktik Matematika 2355-4185 Title A name given to the resource Pengebangan Design Pembelajaran Tematik untuk Meningkatkan Pemahaman Konsep Bilangan Desimal Siswa Sekolah Dasar Type The nature or genre of the resource info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource e-Journal USK Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Creator An entity primarily responsible for making the resource A. Gani, Usman Date A point or period of time associated with an event in the lifecycle of the resource 2014-09-11 Description An account of the resource Abstract. This study aimed to describe the activities of pre-service teachers metacognition in problem solving algebra material's open. This study is a qualitative research. The subjects were pre-service students of the third semester of mathematics education courses at Syiah Kuala University. Techniques of data collection is done by open problem solving tests algebra and interview. Techniques of data analysis done by: data reduction, data presentation and conclusion. From the analysis of the data obtained by the activity of pre-service teachers metacognition in mathematical problem solving algebra open material is: (1) the time to understand the problem , the subject realizes the importance of thinking about how to understand the problem, monitor, and evaluate the understanding of the problem, (2) the time to design the solution plan, subject is aware of the importance of thinking about the steps plan, monitor, and evaluate the validity of the plan, (3) the time to implement the solution plan, subject aware of the importance of thinking, monitoring, and evaluating the implementation of solution plan, (4) the time to evaluate the results of the solution plan, subject aware of the importance of thinking about how to inspect, monitor and evaluate the results of solution. Keywords: Metacognition, Students Prospective Teachers of Mathematics, Open Problem Solving. Format The file format, physical medium, or dimensions of the resource application/pdf Identifier An unambiguous reference to the resource within a given context http://jurnal.unsyiah.ac.id/DM/article/view/2074 Language A language of the resource eng Publisher An entity responsible for making the resource available Universitas Syiah Kuala Relation A related resource http://jurnal.unsyiah.ac.id/DM/article/view/2074/2028 Source A related resource from which the described resource is derived Didaktik Matematika; Vol 1, No 2 (2014): Didaktik Matematika Didaktik Matematika; Vol 1, No 2 (2014): Didaktik Matematika 2355-4185 Title A name given to the resource Aktivitas Metakognisi Mahasiswa Calon Guru Matematika dalam Pemecahan Masalah Terbuka Type The nature or genre of the resource info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource e-Journal USK Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Creator An entity primarily responsible for making the resource ., Marlina Ikhsan, M ., Yusrizal Date A point or period of time associated with an event in the lifecycle of the resource 2014-05-19 Description An account of the resource Abstract. The ability of communication is one of the mathematical ability to be mastered by students in learning mathematics. Students who have good mathematical communication skills will be able to create a diverse representation in solving problem. This will facilitate the students in making a variety of alternative settlement so as to enhance the students' ability in solving mathematical problems. One of approach to learning that is likely to improve mathematical communication skills and self-efficacy students is discursive approach. This research is experimental research with quantitative approach. The aim is to obtain an increase in mathematical communication skills and self-efficacy of students by using a discursive approach is reviewed by the entire student and student grouping. This study used a pretest - posttest  the control group. The data of mathematical communication ability collecting using test and the data of student self-efficacy collecting by questionnaire. Based on the analysis, it can be concluded that the improvement of students' mathematical communication skills are taught using a discursive approach is better than the improvement of students' mathematical communication skills are taught using the conventional approach based on the students' overall well-reviewed and reviewed based on level students. For self-efficacy concluded that there are differences increase in self-efficacy between students taught with the discursive approach better than students who were taught using the conventional approach. Based on the analysis concluded that there is an interaction between the factors of teaching approach and leveling students with.The improvement of students' mathematical communication skills while learning approach to factors and level of students to self-efficacy of students there is no interaction. Keywords: Mathematical Communication Ability, Self-Efficacy, Discursive Approach Format The file format, physical medium, or dimensions of the resource application/pdf Identifier An unambiguous reference to the resource within a given context http://jurnal.unsyiah.ac.id/DM/article/view/1337 Language A language of the resource eng Publisher An entity responsible for making the resource available Universitas Syiah Kuala Relation A related resource http://jurnal.unsyiah.ac.id/DM/article/view/1337/1218 Source A related resource from which the described resource is derived Didaktik Matematika; Vol 1, No 1 (2014): Didaktik Matematika Didaktik Matematika; Vol 1, No 1 (2014): Didaktik Matematika 2355-4185 Title A name given to the resource Peningkatan Kemampuan Komunikasi dan Self-Efficacy Siswa SMP dengan Menggunakan Pendekatan Diskursif Type The nature or genre of the resource info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource e-Journal USK Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Creator An entity primarily responsible for making the resource Ainun, Nur Ikhsan, M. Munzir, Said Date A point or period of time associated with an event in the lifecycle of the resource 2015-04-01 Description An account of the resource Abstract. Communication skills and mathematical reasoning is one of the objectives of the study of mathematics. Communication is defined as the ability to write, read, listen, examine, interpret, and evaluate ideas, symbols, terms, and mathematical information. Mathematical reasoning is a habit when the brain is well developed and consistent will facilitate the mathematical communicate both written and oral. Therefore, the necessary relevant learning models to optimize, improve, and develop communication and mathematical reasoning abilities of students. One of the cooperative learning models is Teams Games Tournament (TGT). The aim of this study to determine: (1) Is the increase in communication and mathematical reasoning abilities that students acquire learning with cooperative learning model TGT better than students who received conventional learning approaches, and (2) What is the attitude of students towards learning mathematics learning gain with cooperative learning model TGT. This research was experimental research design with pretest-posttest control group design. The population in this study was all students of class XI MAN Darussalam Aceh Besar, which consists of five classes. While the sample was composed of two classes of experimental classes and control classes were taken by random sampling. The instrument used to obtain research data communications test and mathematical reasoning ability, and attitude scale questionnaire. The statistical test used for the data mengalisis increase communication skills and mathematical reasoning was two lanes ANOVA test, while the attitude scale questionnaire was calculated based on a percentage. The results showed that the overall improvement of communication and mathematical reasoning abilities that students acquire learning with cooperative learning model Teams Games Tournament better than students who received study with conventional approaches. From the results of student questionnaire concluded that in general the students had the positive attitude towards learning mathematics using cooperative learning model TGT.Key Word: Learning TGT, Communication, Reasoning Format The file format, physical medium, or dimensions of the resource application/pdf Identifier An unambiguous reference to the resource within a given context http://jurnal.unsyiah.ac.id/DM/article/view/2388 Language A language of the resource eng Publisher An entity responsible for making the resource available Universitas Syiah Kuala Relation A related resource http://jurnal.unsyiah.ac.id/DM/article/view/2388/2254 Rights Information about rights held in and over the resource Copyright (c) 2015 Didaktik Matematika Source A related resource from which the described resource is derived Didaktik Matematika; Vol 2, No 1 (2015): Didaktik Matematika Didaktik Matematika; Vol 2, No 1 (2015): Didaktik Matematika 2355-4185 Title A name given to the resource Peningkatan Kemampuan Komunikasi dan Penalaran Matematis Siswa Madrasah Aliyah melalui Model Pembelajaran Kooperatif Tipe Type The nature or genre of the resource info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article