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KALAMATIKA Jurnal Pendidikan Matematika

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Published by Universitas Muhammadiyah Prof. Dr. Hamka

ISSN : - EISSN : - DOI : -

Core Subject : Education,

Education Mathematics

Jurnal KALAMATIKA merupakan jurnal di bawah naungan Program Studi Pendidikan Matematika dan dipublikasikan oleh Universitas Muhammadiyah Prof. DR. HAMKA. Jurnal terdaftar dengan E-ISSN: 2527-5607 & P-ISSN: 2527-5615. Jurnal KALAMATIKA mempublikasikan naskah-naskah artikel ilmiah dalam cakupan bidang Pendidikan Matematika. Tulisan dapat berupa diseminasi hasil penelitian, telaah pustaka ilmiah yang komprehensif atau resensi dari buku ilmiah. Setiap naskah yang diterbitkan terlebih dahulu dilakukan proses peer-review dengan sifat double-blind review. Untuk terbitan per November 2017 Jurnal KALAMATIKA menggunakan template baru yang dilengkapi dengan identitas artikel yang lebih komprehensif.

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Articles 158 Documents

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PENGEMBANGAN BUKU AJAR MATEMATIKA KELAS X SMA BERBASIS HOTS Benny Hendriana; Rifdah Kurniawan; Ishaq Nuriadin
KALAMATIKA Jurnal Pendidikan Matematika Vol 4 No 2 (2019): KALAMATIKA November 2019
Publisher : FKIP Universitas Muhammadiyah Prof. DR. HAMKA

The aim of this study is to develop mathematics textbooks based on High Order Thinking Skills (HOTS) for odd grade X students and improve the quality of teaching materials in terms of validity. This research is a development with Analysis, Design, Development, Implementation, and Evaluation (ADDIE) model. The product of this research is HOTS-based mathematics textbooks. The results showed that this book has great quality based on several aspects, including valid or good criteria (score 70.70) as assessed by content experts; very valid or very good (score 95.14) as assessed by media experts; very valid or very good criteria (score 89.58) as assessed by linguists.

PENGEMBANGAN MODUL BERBASIS MATEMATIKA REALISTIK BERCIRIKAN BUDAYA INDONESIA Agung Deddiliawan Ismail; Anis Farida Jamil
KALAMATIKA Jurnal Pendidikan Matematika Vol 4 No 2 (2019): KALAMATIKA November 2019
Publisher : FKIP Universitas Muhammadiyah Prof. DR. HAMKA

One of the negative effects of globalization is the reduced love for culture in the younger generation. Increasing the love of culture in the younger generation can be done in mathematics learning. Realistic mathematics connects mathematics learning with daily life activities. Realistic mathematics characterized by Indonesian culture is contained in modules with the aim of learning mathematics and also can increase students' knowledge about Indonesian culture. This study aims to develop modul based on realistic mathematical characterized by Indonesian culture that is valid and practical. The instruments used in this study were validation sheets and student response questionnaire sheets. Validation sheet to obtain module validity data while student response questionnaire sheets are used to obtain module practicality data. The method used in this study is through three stages, namely the stage of defining, designing, and developing. This research and development produces modul based on realistic mathematical characterized by Indonesian culture that is valid and practical. Valid is obtained from the data analysis sheet validation filled by expert validators. The practicality of the module was obtained from the results of the student response questionnaire which showed a positive response.

PEMBELAJARAN KALKULUS BERBASIS 4K UNTUK MENINGKATKAN KEMAMPUAN PEMECAHAN MASALAH MATEMATIKA Siti Napfiah; Yunis Sulistyorini
KALAMATIKA Jurnal Pendidikan Matematika Vol 4 No 2 (2019): KALAMATIKA November 2019
Publisher : FKIP Universitas Muhammadiyah Prof. DR. HAMKA

This article describes the application of 4C (Critical, Creative, Communicative, and Collaborative) in Calculus learning to improve students' ability to solve mathematical problems. This research was classroom action research. Subjects of this study were students of IKIP Budi Utomo Malang Mathematics Education program. Steps of 4C learning that can improve problem solving skills were (1) students were given problems that encourage critical and creative thinking, (2) they were asked to collaborate and communicate in groups, (3) demonstration activities that require each student to communicate in front of classmates, (4) students asked to make problems that encourage creative thinking. The results of the study indicate that there was an increase in student’s ability to solve problems after being given 4C learning. In the preliminary study, most students were able to understand problem, but few students were able to make plan and implement plan. The average score of students’ problem solving skill improved from 22.5 in the preliminary study to 60 in the first cycle and 79.75 in the second cycle. So 4C learning can improve students’ problem solving skills.

KECEMASAN MATEMATIK DAN KEMAMPUAN PEMECAHAN MASALAH MATEMATIS SISWA SMA Wahyu Hidayat; Delifya Bunga Ayudia
KALAMATIKA Jurnal Pendidikan Matematika Vol 4 No 2 (2019): KALAMATIKA November 2019
Publisher : FKIP Universitas Muhammadiyah Prof. DR. HAMKA

This research aims to analyze and examine deeply about the students’ mathematical anxiety and mathematical problem-solving of high school students. The research method used the correlational. The population in this research are high school students in West Bandung. Meanwhile, the sample of this research is 27 people that are purposively assigned to one of high schools in Cihampelas. Instruments used in this research are tests and non-tests. The results of this research shows that the abilities of mathematical problem solving of high school students are negatively affected by 57.1% of mathematical anxiety while 42.9 % is influenced by other factors beyond students' mathematical anxiety.

PROFESSIONAL TEACHER PROGRAM EXPERIENCE: TEACHERS’ KNOWLEDGE ON OVERCOMING STUDENTS’ MISCONCEPTION Fahruh Juhaevah; Patma Sopamena; Syafruddin Kaliky
KALAMATIKA Jurnal Pendidikan Matematika Vol 5 No 1 (2020): KALAMATIKA April 2020
Publisher : FKIP Universitas Muhammadiyah Prof. DR. HAMKA

This study aims to describe the teachers’ knowledge about students in dealing with misconceptions experienced by the student on integral material based on the experience of teachers participating in the teacher professional program (PPG). This research is qualitative research that involved two subjects who were mathematics teachers of SMA Negeri 11 Ambon. Subjects were given a chance to identify the student's misconceptions. The data is collected through observation and interviews. Based on the research results obtained information that S1 has good knowledge in diagnosing misconceptions when use three tiers test, providing treatment when the student got a different answer, and ensuring that misconceptions do not occur in student with made peer instruction in front of the class, and have a good understanding of concepts about means of constant on indefinite integral. S2 cannot diagnose misconception and S2 cannot explain the different answers when the student solves the problem using a different method. Thus, it can be stated that teachers who have the PPG experience have a better knowledge of knowing and addressing the misconceptions experienced by the student.

ANALYSIS OF STUDENT DIFFICULTIES IN SOLVING TRIGONOMETRIC PROBLEM Yusuf Faturohman; Susan Amelia
KALAMATIKA Jurnal Pendidikan Matematika Vol 5 No 1 (2020): KALAMATIKA April 2020
Publisher : FKIP Universitas Muhammadiyah Prof. DR. HAMKA

This study is done to explore learning difficulties when students are given trig problems in solving math problems. Learning difficulties that encounter during learning and results in less than optimal learning. Trigonometric materials given are just about the number and ratio of sine cosine. Trigonometric materials are given based on the results of a study in student mathematics problem. The ability to solve mathematical problems based on 4 indicators is to understand problems, plan ideas to use, solve problems and reexamine them. This research was tested in praise of the sophomores science class 2 MAN Cimahi. This method of research with qualitative research with students analyzes answer results. The results of this research have found some difficulty with learning problem-solving skills. As for the fourth problem he gave, many of the students had difficulty solving the trigonometry problem.

IDENTIFICATION OF STUDENTS’ WORK IN RESOLVING THE PROBLEM OF POLYHEDRON Samsul Faridz; Ani Ainun Masruroh; Eva Dwi Minarti
KALAMATIKA Jurnal Pendidikan Matematika Vol 5 No 1 (2020): KALAMATIKA April 2020
Publisher : FKIP Universitas Muhammadiyah Prof. DR. HAMKA

The research aims to identify students ' work in resolving the problem of polyhedron. This research used a qualitative descriptive method conducted at the state Junior High School in Batujajar. The instrument used in this research is a test of the problem that has been adjusted to the indicator of the polyhedron material of a) mention the elements of the cube, Cuboids, Prism, and Pyramid (ribs, field, side, diagonal field, diagonal space, field Diagonal); b) determines the surface area of the polyhedron c) The volume of polyhedron; d) solve the problem of polyhedron in daily life. Based on the research results of the 4 problems given are received percentage value in a row of 29.03%; 66.12%; 65.70%; 47.90% of the results showed that students are still struggling in determining the elements of polyhedron chamber and creating a mathematical model of the story related to everyday life.

Atensi Siswa Dalam Menyelesaikan Masalah Fungsi Syafruddin Kaliky; Patma Sopamena; Fahruh Juhaevah; Nurlaila Sehuwaky; Kasliyanto
KALAMATIKA Jurnal Pendidikan Matematika Vol 5 No 1 (2020): KALAMATIKA April 2020
Publisher : FKIP Universitas Muhammadiyah Prof. DR. HAMKA

This study aims to describe the students' attention processes in solving functional problems. This research is a qualitative descriptive study, with subjects of 2 students taken from 8 students of secondary school. The results show that the students' attention process in solving functional problems was based on attentional characteristics, namely when students who answered correctly in solving questions and interview process, before and after reflection had complete cognitive attention structures. While students who answer incorrectly in solving problems have incomplete attention to cognitive structures, characterized by a lack of concentration in seeing the relationship between one mathematical object and another mathematical object. Attention characteristics in this study begin with recalling previous information and responding or giving feedback to problems by linking previous information with existing problems. Next analyze by breaking down information into smaller parts and easy to understand. The next step looks at the relationship between the decomposition process to get ways that can be used in the settlement process to obtain the final results that are part of decision making.

AN INTRODUCTION TO THE RASCH MEASUREMENT MODEL: A CASE OF MATHEMATICS EDUCATION STUDENTS COMPREHENSIVE TEST Elizar Elizar; Cut Khairunnisak
KALAMATIKA Jurnal Pendidikan Matematika Vol 5 No 1 (2020): KALAMATIKA April 2020
Publisher : FKIP Universitas Muhammadiyah Prof. DR. HAMKA

Mathematics assessments should be designed for all students, regardless of their background or gender. Rasch analysis, developed based on Item Response Theory (IRT), is one of the primary tools to analyse the inclusiveness of mathematics assessment. However, the mathematics test development has been dominated by Classical Test Theory (CTT). This study is a preliminary study to evaluate the mathematics comprehensive test. This study aims to demonstrate the use of Rasch analysis by assessing the appropriateness of the mathematics comprehensive test to measure students' mathematical understanding. Data were collected from one cycle of mathematics comprehensive test involving 48 undergraduate students of mathematics education department. Rasch analysis was conducted using ACER Conquest 4 software to assess the item difficulty and differential item functioning (DIF). The findings show that the item related to geometry is the easiest question for students, while item concerning calculus as the hardest question. The test is viable to measure students’ mathematical understanding as it shows no evidence of Differential Item Functioning (DIF). Gender has been drawn for each of the test items. The assessment showed that the test was inclusive. More application of Rasch analysis should be conducted to create a thorough and robust mathematics assessment.

STUDENTS’ CRITICAL THINKING IN DETERMINING COEFFICIENTS OF ALGEBRAIC FORMS Aci Maria Jehaut Putri; Yus Mochamad Cholily; Putri Ayu Kusgiarohmah
KALAMATIKA Jurnal Pendidikan Matematika Vol 5 No 1 (2020): KALAMATIKA April 2020
Publisher : FKIP Universitas Muhammadiyah Prof. DR. HAMKA

This paper reports the study of the critical thinking skills of 7th-grade students in junior high school on determining the coefficients of algebraic operation. Data were collected using worksheet and interviews. 34 students were involved during the study. The study reveals that there were 35% students who performed algebraic operations correctly. Students’ difficulty is mainly on determining the coefficients associated with the algebraic forms. In general, errors occur in the process of finding algebraic solutions, explaining the reasons for the stages of strategies taken and drawing conclusions. This is due to the fact that the main attention was given to the final result of the process of working on algebraic form problems, and less focus was paid on giving reasons for the process of working on problems that stimulate the students to think critically.

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