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Jurnal Didaktik Matematika

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Published by Universitas Syiah Kuala

ISSN : 23554185 EISSN : 25488546 DOI : -

Core Subject : Education,

Education Mathematics

Jurnal Didaktik Matematika is a periodical academic journal that is published by Master Program of Mathematics Education, Syiah Kuala University Banda Aceh incorporating with Himpunan Matematika Indonesia (Indonesian Mathematical Society/IndoMs) and Research Institute of Syiah Kuala University as well as being supported by the board members who are experts in the area. This Journal is published twice a year (April and September). This journal was established on December 27, 2013 and published its first edition in April 2014. This Journal publishes new and original research in the field of mathematics, mathematics learning, technology, mathematics, and realistic mathematics education.

Arjuna Subject : -

Articles 219 Documents

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Dekomposisi Genetik tentang Hambatan Mahasiswa dalam Menerapkan Sifat-sifat Turunan Wahyu Widada; Dewi Herawaty
Didaktik Matematika Vol 4, No 2 (2017): Jurnal Didaktik Matematika
Publisher : Universitas Syiah Kuala

Limit was to basic concept of derivative. The results of previous research found that learners have obstacles in understanding the limit function, consequently, the occurrence of difficulties and mistakes learners understand the concept and derived principles. This study aims to determine the obstacles of learners in applying derived properties. The approach of this research is qualitative by applying task-based interview with subject of 10 students selected by certain condition from 70 students in Mathematics Education Study Program of University of Bengkulu. The researcher is the main instrument in this research which is guided by the interview sheet and duty sheet. Data analysis was performed by genetic decomposition analysis. The results of this study indicate that the barriers of learners in applying analytic concepts and properties analytically include, the tangent line almost parallel to the y-axis, the break point (cusp) at x = -4, the second derivative, the extreme point, the emergence of contradictions, asymptotes flat, and do not understand conceptually. To overcome the obstacles of learners in understanding the concept and the nature of derivatives and its application, it is suggested to apply the mathematics learning model based on the extended triad++.

Efektivitas Metode Pembelajaran Drill dengan Pendekatan Peer Teaching Ditinjau dari Minat dan Prestasi Belajar Matematika Siswa Lalu Saparwadi
Didaktik Matematika Vol 3, No 1 (2016): Jurnal Didaktik Matematika
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (241.137 KB)

The aim of this study was to investigate the effectiveness of drill teaching model with peer teaching approach compared to the conventional methods in terms of interest and achievement in learning mathematics student. Research type was design research for experiments that non-equivalent control group design. This study was conducted in SMAN 3 Selong, East Lombok district. The samples were 60 students consisting of experimental class and control class. After analyzing both descriptive and infrensi, it was found that drill learning model with peer teaching approach was effective in increasing the interest in mathematics learning and achievement. There were differences in the effectiveness of drill learning using peer teaching approach with conventional learning in terms of interest and achievement in learning mathematics student

Analisis Kualitas Perancangan RPP dengan Menggunakan Kerangka Kerja ELPSA pada Focused Group Discussion di Kabupaten Sumbawa Barat Kanti Warih Ade Indriani
Didaktik Matematika Vol 4, No 1 (2017): Jurnal Didaktik Matematika
Publisher : Universitas Syiah Kuala

Successful of learning process at school is determined by the quality of lesson plan. This research analyzed the quality of teachers’ lesson plane through ELPSA framework. ELPSA is a learning sequence for involve students learn mathematics meaningfully. ELPSA consists of five components such as Experience (E), Language (L), Pictorial (P), Symbol (S), and Aplication (A). ELPSA emphasizes the importance of interaction between students with students and students with teachers. Teachers are required to create a comfortable and enjoyfull learning for students. This research process is done through Focused Group Discussion (FGD) in Kabupaten Sumbawa Besar (KSB), at Nusa Tenggara Barat province. This qualitative descriptive research involves observation, analysis of teachers’ video lesson, and analyses of teachers’ lesson plan. Research subjects were six teachers from three different regions in KSB. The quality of the lesson plan design is judged by the completeness of the E, L, P, and S component only. The results showed that the quality of teacher's lesson plan in Experience and Symbol component has reached the standard, while the Pictorial and Language components have not reached the target. Overall all, the average of teachers score in designing lesson plan through was not reached the target. Therefore, it is necessary to improve teachers' understanding of the design the lesson plan of teaching mathematics through ELPSA framework in the next stage of FGD

Pengembangan Perangkat Problem Based Learning (PBL) dalam Pembelajaran Matematika di SMA Suci Mahya Sari; Rahmah Johar; Hajidin Hajidin
Didaktik Matematika Vol 3, No 2 (2016): Jurnal Didaktik Matematika
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (650.633 KB)

Problem Based Learning, PBL, is one of concept learning to apply real life concept and present problem in the beginning of learning. In the textbook, the topic of learning not suitable with daily activities of students and a teacher not understood what he or she taught to their student. In fact, the case will bring a situation which pupils not interested with mathematics because they did not learn about what they need. Based on the case, it created a development student’s book, teacher’s book, and student worksheet. They presented problems in student life. This research has purposed to generated the mathematics learning with PBL models are valid and practical. In study, the method was used a development research, namely Dick model and Carey model. The learning PBL consists of the teacher’s book, student worksheet, lesson plan, and achievement test. Based on development, it shown that validation learning tools were resulted the overall validation of learning illustrated validity criteria was very valid, validation of test result was valid, and validation of question was valid. Furthermore, learning tool developed was practical category, it based on experiment in in SMA Negeri 8 Banda Aceh and students of class X which has very good of activities percentage, learning process very good by teacher observation, and test result on worksheet was very good. The assignment of student and teacher to the learning tool show good criteria, and score of students test have reached an average by 76.1.The conclusion, in this research, shown that the PBL learning tool developed which fulfill valid categorize and practical

Profil Berpikir Kritis Siswa dalam Menyelesaikan Soal Fungsi Komposisi melalui Model Pembelajaran Kolaboratif Icha Shofia Karlita Ulfa; Dinawati Trapsilasiwi; Erfan Yudianto
Didaktik Matematika Vol 5, No 1 (2018): Jurnal Didaktik Matematika
Publisher : Universitas Syiah Kuala

Critical thinking is one of the high-level thinking. Mathematics learning in globalization era usually uses critical thinking in solving problems. Mathematics is always thought as the difficult one to be learnt. This research will describe students critical thinking profile in solving the function of compositions through collaborative learning. This reseach can be used as the reference for teachers to recognize students critical thinking profile in their class, and also it can be used to motivate students to enhance their critical thinking ability. The critical thinking criterias are focus, reason, inference, situation, and overview. That criterias include eleven indicators. The type of collaborative learning in this research is Learning Together (LT). This research is descriptive with qualitative approach. The data were collected by documentation, observation, test, and interview. The subjects of this research are six students who are two high-achiever students, two medium-achiever students, and two low-achiever students from one of senior high school at Jember. High-achiever students can achieve all criterias of critical thinking and they dominate the role in learning and teaching activity. The medium-achiever students only fulfill focus in the first and second indicator, reason in the second, and inference, situation, clarity, and overview in the second indicator and also can join in the collaborative learning. While, the low-achiever students can only look to other students without get engaged actively in collaborative learning and only achieve focus in the first and second indicators of situation.

Peningkatan Kemampuan Berpikir Kreatif dan Komunikasi Matematis Siswa SMA melalui Model Pembelajaran Project Based Learning Berbasis Debat Tien Fitrina; M. Ikhsan; Said Munzir
Didaktik Matematika Vol 3, No 1 (2016): Jurnal Didaktik Matematika
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (569.126 KB)

The purpose of this study was to determine between increased ability to think creatively and mathematical communication students who take the learning project-based learning and students who received conventional learning. The research sample was taken randomly. The instrument used was a test form of essay questions given in pretest and posttest to see an increase, as well as about the student activity sheet that would be a reference in the debate. Based on statistical data analysis using t-test showed that the increase in the ability to think creatively and communication students acquire mathematical learning project-based learning was better than students who received conventional learning. Based on the analysis statistical data by using the Two-Way ANOVA showed that there was no interaction between the model of learning by the student's ability level to increase the ability of creative thinking and mathematical communication students

Peningkatan Kemampuan Komunikasi Matematis Model Ideal Problem Solving dalam Aspek Grammatical dan Sosiolinguistik Akhmad Nayazik; Arie Wahyuni
Didaktik Matematika Vol 4, No 2 (2017): Jurnal Didaktik Matematika
Publisher : Universitas Syiah Kuala

The importance of learning mathematics can not be separated from its role in all aspects of everyday life. Communicating ideas using language and mathematical notation is even more practical, systematic, and efficient. Recognizing the importance of mathematical communication skills then as a prospective educator should seek learning that can provide opportunities and encourage students to trained the ability of mathematical communication. Indicator of mathematical communication ability in this research include grammatical ability (K1) and sociolinguistic ability (K2). The subject of high school mathematics curriculum is a compulsory course that must be taken, because it will be discussed about the subject matter of school math and various models. One of the learning model that meets the indicator of mathematical communication ability is IDEAL Problem Solving model.This study aims to improve the ability of mathematical communication in grammatical and sociolinguistic aspects. The type of research used is classroom action research based on Stephen Kemmi and Robin Mc Taggart models. From the result of the research, it is found that the application of IDEAL Problem Solving model of high school mathematics curriculum can improve mathematical communication ability in grammatical (K1) and sociolinguistic (K2) aspect. The percentage of grammatical aspect (K1) increased from 78% to 89% and sociolinguistic aspects (K2) increased from 81% to 89%.

Intuisi Siswa SMK dalam Memecahkan Masalah Matematika Ditinjau dari Kemampuan Matematika dan Perbedaan Gender Nazariah Nazariah; marwan marwan; Zainal Abidin
Didaktik Matematika Vol 4, No 1 (2017): Jurnal Didaktik Matematika
Publisher : Universitas Syiah Kuala

Mathematics learning activities would not be separated from the problem of mathematics. The mathematical will be a problems if in solving problem students does not immediately know the answer, but it takes time to think what steps should be taken to resolve the issue. In fact, many students are good at solving mathematical problems often use smart ways beyond of expectations and habits, thereby providing a short and accurate answer. in contrast to the students who have moderate or low mathematical ability, the way that used to solve the problem tend to give answers lengthy and sometimes less accurate, although many low of students math skills who have difficulties to find a way to solve mathematical problems. It showed that, there is a correlation between mathematical abilities of the students with intuition that students use in solving mathematical problems. On the other hand, the gender factor influencing the way to gain knowledge of mathematics. The influence of the gender factor in the process of conceptualization showed that gender may affect the use of intuition in understanding mathematical concepts. The aims of this study is to determine the differences between women's and men’s intuition on vocational students who have a high level of mathematical ability, medium and low in mathematical problem solving. This study used a qualitative approach with descriptive research without the use of statistical analysis. the population is a whole class X SMK 1 Banda Aceh by taking six subjects consisted of 3 male and 3 female subjects at various levels, through learning achievement tests and consultation with subject teachers. Data collected by using a test instrument covering mathematical problem solving ability test and an interview. Based on this research, note that: 1) The differences characteristic between women and men on the subjects intuition in solving mathematical problems by using solving Polya; 2) the differences intuition subjects between men and and women in solving mathematical problems by solving Polya; 3) There are differences intuition on various materials.

Peningkatan Kemampuan Pemecahan Masalah Siswa SMK melalui Model Problem-Based Instruction (PBI) Rahmat Fitra; Hajidin Hajidin; Bansu Irianto Ansari
Didaktik Matematika Vol 3, No 2 (2016): Jurnal Didaktik Matematika
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (340.832 KB)

Problem-Based Instruction (PBI) is one of learning model which required student to be more active and create steps in solving problem so that the student should be able to develope their ability in solving mathematics problem and change the student’s perspective in mathematics positively. This study aims to asses the improvemement of problem solving and student’s self-concept that are taught by using PBI model and the student who taught by conventional learning through their level in studying. This study used pre-test post-test control group design. The population in this study is the eleventh grade students of SMK Farmasi Cut Meutia Banda Aceh in the school year 2013-2014. Samples were taken two classes XIA as the experimental class and XIB as a control class through purposing sampling technique. The instrument used to obtain research data is a mathematics problem solving ability test. The statistical test used to analyze the increasing problem solving data are ANOVA two path test. The result showed that the improvement problem solving ability that were taught by using PBI is better than students taught with conventional learning. According to student’s level, improving problem solving ability through PBI model is also better than students taught with conventional learning.

Pembelajaran Matematika dengan Memanfaatkan Formulator Tarsia Ani Afifah
Didaktik Matematika Vol 4, No 2 (2017): Jurnal Didaktik Matematika
Publisher : Universitas Syiah Kuala

Mathematics is often regarded as a difficult subject in school, consequently many students are less interested in learning it. The use of technology can be an alternative to create an interesting and effective of instructional Media. One of the application programs that teachers can choose is Tarsia Formulators. This formulator is a program designed for math teachers to create puzzles, dominoes, and other forms of activity. This paper discusses examples of the application of puzzles created from tarsia formulators in mathematics learning. Learning activities begin by introducing the form of puzzles to be assembled by the students. The teacher gives an explanation of the rules that apply in this lesson. Teacher guides need to be done to make it easier for students who have difficulty. Furthermore, the teacher displays the correct form of the puzzle in comparison to the student's work and provides an explanation of the answer to the problem presented. The tarsia formulators makes it easy for teachers to create effective and varieties instructional media, so students do not feel bored in classroom learning activities.

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