AKSIOMA: Jurnal Program Studi Pendidikan Matematika
AKSIOMA JOURNAL, e-ISSN: 2442-5419, p-ISSN: 2089-8703 is an information container has scientific articles in the form of research, the study of literature, ideas, application of the theory, the study of critical analysis, and IslÄmic studies in the field of science Mathematics Education. AKSIOMA JOURNAL published two times a year, the period from January to June and July to December, published by the Scientific Publication Unit FKIP University of Muhammadiyah Metro.
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ANALISIS STRATEGI MENYEDERHANAKAN MASALAH SERUPA DAN SUDUT PANDANG LAIN PADA PERMASALAHAN NON RUTIN PENJUMLAHAN FUNGSI
Kartika Maharani Dwi Astuti;
Rubono Setiawan
AKSIOMA: Jurnal Program Studi Pendidikan Matematika Vol 6, No 1 (2017)
Publisher : UNIVERSITAS MUHAMMADIYAH METRO
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DOI: 10.24127/ajpm.v6i1.777
The problem of Addition Operation of Functions often emerges in Junior National Science and Math Olympiads at the regional level, provincial level, and national level. Non-routine questions related to the addition of functions tested In the Junior National Science Math Olympiad are more concern on the problem-solving. The questions have complex types and these types cannot directly solved by common routine procedures. Systematic-logical thinking and high level of understanding ability are required to solve the problem. There are some basic strategies which can be implemented to find the right solutions. Blended strategy plays a significant role to solve the problem. This research will discuss about the strategy to simplify equal group problem from another point of view in order to solve the addition of functions problem in the Junior National Science Math Olympiad. The implementation of the strategy is based on the Polya’s Problem-Solving Techniques.
PENERAPAN METODE STUDENT ACTIVE LEARNING (SAL) MELALUI MULTI MEDIA POWER POINT UNTUK MENINGKATKAN KEAKTIFAN, KETERAMPILAN BERDISKUSI, DAN HASIL BELAJAR MATEMATIKA
Rustinah Rustinah
AKSIOMA: Jurnal Program Studi Pendidikan Matematika Vol 6, No 1 (2017)
Publisher : UNIVERSITAS MUHAMMADIYAH METRO
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DOI: 10.24127/ajpm.v6i1.911
The purpose of this study is find math learning scenarios format with active student learning method of learning mathematics by using multimedia power point to determine how much influence can enhance the activity, discuss the skills and student learning outcomes. Subjects examined or samples studied were students who study at grade students geometry IX.2 SMP Negeri 3 Batanghari, East Lampung. This study occurred during the three months using three cycles. The variables measured in the study include the involvement of the student in the learning process, skills in using media power point and student learning outcomes. Conclusions of this research is that it can increase the creativity of teachers using a variety of learning resources and selection methods that can encourage the creation of a learning process student active learning with contextual approach through multimedia. Can enhance the activity, and fun atusiasme students during the learning process, improve students' skills in solving problems and improve learning outcomes, especially the material geometry.
PENGEMBANGAN BAHAN AJAR KALKULUS INTEGRAL BERBASIS ANIMASI
Ali Shodikin
AKSIOMA: Jurnal Program Studi Pendidikan Matematika Vol 6, No 1 (2017)
Publisher : UNIVERSITAS MUHAMMADIYAH METRO
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DOI: 10.24127/ajpm.v6i1.887
Learning integral calculus should be done with interesting and fun process, because this course is basic materials and a prerequisite for other subjects as well as the provision of teaching materials for high school students. However, based on the documentation that have done in one of the private universities in Lamongan in the last two years shows that the average score of student results in mathematics education and mathematics subjects integral calculus has only reached 42%. This suggests that the results of student learning especially integral calculus courses still low. One effort that can be done is to develop teaching materials based animation. Media animation that comes with the animations, audio, and video in teaching and learning can grow the interest of learners. Based on these descriptions, this study aims to develop teaching materials integral calculus-based animation. This study uses a study design development consists of four stages, namely: (1) definition, (2) design, (3) development, and (4) dissemination. The end product of this research is animation-based teaching media for the course of integral calculus.
Analisis Strategi Langkah Mundur dan Bernalar Logis dalam Menentukan Bilangan dan Nilainya
Landyasari Riffyanti;
Rubono Setiawan
AKSIOMA: Jurnal Program Studi Pendidikan Matematika Vol 6, No 1 (2017)
Publisher : UNIVERSITAS MUHAMMADIYAH METRO
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DOI: 10.24127/ajpm.v6i1.779
This study analyzed the mathematical problem solving strategy that combines a backward step and reasoned logically to answer the High School Olympic level problems related to number theory for the district, national, and provincial level which are often issued from year to year. The mentioned problem is more about the application of number theory problem, which is determine a number and the value of the questioned number. The study began by analyzing some Olympic problems. These problems are answered and resolved by a combination of mathematical problem solving strategies, which are backward step and reasoned logically. Implementation of this solving problem should also be adjusted with Polya step which is consists of four stages. Polya step is used to give better structured problem solving. Compared with trial and error method, this analyze can give an effective combination to determine a number and the value of a number.
DESAIN PEMBELAJARAN GARIS BAGI SUDUT DENGAN PENDEKATAN MATEMATIKA REALISTIK
Bagus Ardi Saputro;
Sumarni Sumarni
AKSIOMA: Jurnal Program Studi Pendidikan Matematika Vol 6, No 1 (2017)
Publisher : UNIVERSITAS MUHAMMADIYAH METRO
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DOI: 10.24127/ajpm.v6i1.915
The objective of this research is to find the phenomenon and design the learning with the characteristics of realistic mathematical approach and the scientific approach for the procedure of constructing the line for the angle. This research is research and development which still on the table experiment stage that choose the topic stage, subject matter, concept, and scenario in relevant situation type with the concept. In the development stage obtained the first stage instructional design to determining the seat of advertising tower founded crossroads of three roads selected as a context for learning that leads students beginning in accordance with the characteristics of realistic mathematics approach.the initial design of the first stage of research development was implementation, by tested to three students of mathematics education level II semester 3 at one of the private university on December 2017. The result of design instructional tasted show that begins with the context of establishing advertising tower at the intersection of three streets can be used as an alternative design of line learning for angles. This design is in accordance with the characteristics of a realistic mathematical approach and will be more effective if students are adept at using GeoGebra and using the software in the learning process.
PENINGKATAN HASIL BELAJAR SISWA DALAM PEMBELAJARAN MATEMATIKA MELALUI IMPLEMENTASI METODE PEMBELAJARAN COOPERATIVE LEARNING TIPE COOPERATIVE INTEGRATED READING AND COMPOSITION (CIRC) PADA SISWA KELAS XII SMA NEGERI 1 PUNGGUR
Noto Margianto
AKSIOMA: Jurnal Program Studi Pendidikan Matematika Vol 6, No 1 (2017)
Publisher : UNIVERSITAS MUHAMMADIYAH METRO
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DOI: 10.24127/ajpm.v6i1.889
This study aims to improve student learning outcomes through the implementation of cooperative learning method of Cooperative Integrated Reading and Composition (CIRC) type. This type of research is CAR (Classroom Action Research). The subject of the recipients of the action is the students of grade XII IPA 4 Senior High School 1 Punggur, amounting to 33 students. Data collection methods used are observation method, test method, documentation method and field note. Data analysis technique used are data analysis process, data presentation, and data verification. To guarantee the validity of data used triangulation technique. The result of the research shows the improvement of mathematics learning outcomes of students on Logarithmic subject. This can be seen from: 1) Student's completeness before the action is 14 students (39,13%) and at the end of action reaches 19 students (82,61%), 2) The courage of student to ask unclear material before action that is 5 Students (21.74%) and at the end of the action reached 15 students (65.22%), 3) Students who responses to other students' opinions before action is2 students (8.69%) and at the end of the action reaches 11 students (47 , 82%), 4) Enthusiastic students to do the problem before the action that is 8 students (34,78%) and at the end of action reaches 17 students (73,91%). The conclusion of this research is the implementation of cooperative learning method type Cooperative Integrated Reading and Composition (CIRC) can improve student learning achievement of mathematics on Logarithmic subject.
ANALISIS KEMAMPUAN BERPIKIR KRITIS MATEMATIS SISWA DALAM LEARNING CYCLE 7E BERDASARKAN GAYA BELAJAR
Rosmaiyadi Rosmaiyadi
AKSIOMA: Jurnal Program Studi Pendidikan Matematika Vol 6, No 1 (2017)
Publisher : UNIVERSITAS MUHAMMADIYAH METRO
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DOI: 10.24127/ajpm.v6i1.722
This research aims to test the effectiveness of Learning Cycle 7E”, the influence of learning style against the students ability of critical thinking, the best learning style of the student is critical thinking ability and description of students’ mathematical critical thinking ability in each learning style. The methods used in this research was Mixed Design Model; the Sequential Explanatory Method. The subject of this research is grade VIII. The research instrument used is the TKBKM, learning style questionnaire and interview guidelines. The effectiveness of Learning Cycle 7E it can be seen from the aspect of completeness, obtained the result that the proportion of students who got a value KBKM greater than or equal with KKM=70 have exceeded 75%, while the average difference test of experiments class and control class were t-count=6,497>t-tabel=1,671. This shows that the average students’ mathematical critical thinking ability taught by Learning Cycle 7E more than average than students’ mathematical critical thinking ability taught with conventional learning. Learning styles affect the students’ mathematical critical thinking ability, this is retrieved based on the test results of the Kruskal Wallis with Asym value sig is 0.046<0.05. The visual learning style has the best ability of mathematical critical thinking. Each learning style has advantages and disadvantages on aspects of ability of critical thinking mathematically, thus causing each learning style has differences the ability of critical thinking mathematically too.
PENERAPAN PENDEKATAN CONCRETE-REPRESENTATIONAL-ABSTRACT (CRA) BERBASIS INTUISI UNTUK MENINGKATKAN KEMAMPUAN KOMUNIKASI MATEMATIK SISWA SMP
Memen Permata Azmi
AKSIOMA: Jurnal Program Studi Pendidikan Matematika Vol 6, No 1 (2017)
Publisher : UNIVERSITAS MUHAMMADIYAH METRO
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DOI: 10.24127/ajpm.v6i1.798
This research is a quasi-experimental with nonequivalent pretest-posttest control group design by using Concrete-Representational-Abstract (CRA) based on intuition approach and Conventional Learning (CL) conducted to investigate enhancement of students mathematical communication ability. Population of the research is seventh grade students in one of the Junior High School in Kampar district Riau Province, amounting to 175 students. The sampling research using purposive sampling techniques to choose two classes totaling 66 students who homogeneous characteristics. Before the experiment, the students are classified into high, medium, and low level of prior mathematical ability. The instruments of research are daily test results and a mathematical communication ability test. The research found that the enhancement mathematical communication ability of students who received CRA based on intuition approach are better than those of students who recieved CL reviewed based on overall students, students of high level prior mathematical ability, students of medium level prior mathematical ability, and students of low level prior mathematical ability. Other findings, there are differences in enhancement mathematical communication ability of students between level of prior mathematical ability (high, medium, and low) who received CRA based on intuition approach
PENINGKATAN MOTIVASI BELAJAR MAHASISWA TERHADAP PRESTASI BELAJAR ALJABAR MATRIKS
Nita Hidayati
AKSIOMA: Jurnal Program Studi Pendidikan Matematika Vol 6, No 1 (2017)
Publisher : UNIVERSITAS MUHAMMADIYAH METRO
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DOI: 10.24127/ajpm.v6i1.562
The objectives of this research is examine the impact of learning motivation of students in algebra matrix. Data collection techniques used in this study is the observation, questionnaires, tests, and documentation. The population in this study is a second semester student of Mathematics Education in UNSIKA Karawang. This research used purposive sampling techniques that have one class into the sample. In this study the researchers used one shot case study design. It is the result of observation after treatment. Indicators and variables that measured is learning achievement that includes the value of the midterm as the independent variable and final exams as the dependent variable. Data analysis is using Wilcoxon signed rank test. In the Wilcoxon signed rank test (, n,) showed that the learning motivation significantly increasing the value of UTS and UAS. The value of Means there is an increased motivation to learn students from UTS to UAS. This shows that the impact is positive motivation to learn. Therefore, the motivation has positive benefits for increase the value of UTS and UAS college students.
EFEKTIVITAS PENDEKATAN SAINTIFIK BERBASIS GROUP INVESTIGATION DAN DISCOVERY LEARNING DITINJAU DARI MINAT BELAJAR MAHASISWA
Ira Vahlia;
Yeni Rahmawati;
Tri Anjar
AKSIOMA: Jurnal Program Studi Pendidikan Matematika Vol 6, No 1 (2017)
Publisher : UNIVERSITAS MUHAMMADIYAH METRO
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DOI: 10.24127/ajpm.v6i1.909
Appropriate learning models contribute to student learning interest in math. The purpose of this study is to describe the difference in effectiveness between scientific approach based on group investigation and discovery in terms of student's interest in learning. The research that is conducted is quasi experimental research and the design used is 2 x factorial description. In experimental class I that apply scientific approach model based on study group investigation obtained the average value of learning outcome of 66.60 while in the experimental class II applying the approach Science-based discovery learning obtained the average value of posttest of 76.28. Based on the marginal rate, the scientific approach to discovery-based learning on moderate interest in learning outcomes is higher than the learning outcomes at high and low interest. In the scientific approach based on group study investigation and discovery learning there are differences in average learning outcomes between high, medium and low interest. Scientific approach based on group investigation learning on higher interest in learning outcomes is higher than moderate and low interest.