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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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STUDENTS’ ABILITY TO READ STATISTICAL DIAGRAM Sugeng Sutiarso
KALAMATIKA Jurnal Pendidikan Matematika Vol 5 No 1 (2020): KALAMATIKA April 2020
Publisher : FKIP Universitas Muhammadiyah Prof. DR. HAMKA

Reading diagrams is an important ability needed by college students, particularly to writing their thesis. This ability could help students in describing and communicating the results of their research. Conversely, the inability to read diagrams causes errors in interpreting the results of the research. This descriptive qualitative study aims to describe the ability of students to read diagrams in terms of gender differences and the tendency to choose problems between bar/line diagrams, and the reasons behind the difficulties for students reading diagrams. This study involved 25 students of Mathematics Education, University of Lampung. Research data were collected using test and interview instrument. The results showed that students’ability both male and female to read diagrams was classified as moderate, the ability to read bar charts of female students was higher than that of male students but the ability to read line diagrams of male students was higher than female students, female students tend to choose bar diagrams rather than line diagrams while male students tend to choose line diagrams rather than bar diagrams, and the cause of difficulties in reading diagrams for female students were errors in understanding the meaning words while male students were errors of logical thinking in associating data with other data.

INVESTIGATION ON THE ATTITUDE OF MATHEMATICS EDUCATION STUDENTS TOWARDS LEARNING MATHEMATICS IN GUILIN Zhou Ying; Tommy Tanu Wijaya; Gao Ya
KALAMATIKA Jurnal Pendidikan Matematika Vol 5 No 2 (2020): KALAMATIKA November 2020
Publisher : FKIP Universitas Muhammadiyah Prof. DR. HAMKA

The aim of this study is to know attitude of mathematics education students towards mathematics learning in Guilin, China. The method used in this study is a qualitative method. The sample is taken using cluster random sampling from third and fifth semester students at Guangxi Normal University. Data were collected using questionnaire. The results of the research show that 27 male and 133 female students have a very good attitude towards mathematics. While, there are 4 male and 12 female students have a good attitude towards mathematics and 17 male and 5 female students have an average attitude towards mathematics. For the 5th semester students, there are 21 male and 151 female students with a very good attitude towards mathematics. On the other hand, there are 4 male and 18 female students that have a good attitude toward mathematics and 3 male and 7 female students have an average attitude towards mathematics.

EDUCATORS’ PERCEPTION OF BLENDED LEARNING MODELS ON MATHEMATICS LEARNING Ayu Faradillah; Windia Hadi
KALAMATIKA Jurnal Pendidikan Matematika Vol 5 No 1 (2020): KALAMATIKA April 2020
Publisher : FKIP Universitas Muhammadiyah Prof. DR. HAMKA

The main objective of this research is to analyze and compare educators' perceptions of the application of the BL model in mathematics learning. The stages of research carried out in this study began with the manufacture of questionnaires both for educators and students. Next the researchers asked one of the lecturers and mathematics teachers to validate it. Based on the results of the validation conducted, the questionnaire was declared to be appropriate to be used by correcting a selection of words so it would not have a double meaning. In the next stage, researchers distributed the questionnaire to educators in schools and universities in several provincies in Indonesia After obtaining the data, researchers analyzed the data using WinStep. The results of the questionnaire showed that there was one question on the questionnaire that was difficult to be agreed upon by lecturers and teachers, namely the 16th statement that revealed students felt they needed more time to complete online assignments when dealing with graphics / diagrams / tables / other on mathematical material

Analisis Kesalahan Siswa SMP pada Materi Perbandingan berdasarkan Perspektif Gender dan Analisis Kesalahan Newman. Nida Fathiya Hanifah; Wahyu Hidayat; Usman Aripin
KALAMATIKA Jurnal Pendidikan Matematika Vol 5 No 2 (2020): KALAMATIKA November 2020
Publisher : FKIP Universitas Muhammadiyah Prof. DR. HAMKA

This research was conducted to find out how the gender perspective affects the mistakes made by students in the ratio and proportion questions. Mindset’s differences between male and female will affect how they solve problems and it will also affect their mathematics learning outcomes. Errors made by students were analyzed using the Newman error analysis indicator. Error analysis indicators used are reading errors, misunderstanding errors, transformation errors, process errors, and error writing answers (encoding). This research uses descriptive qualitative research method. This research was conducted at SMPN 2 Cimahi. The instruments in this study were test and non-test questions. It can be concluded from this research that there are differences between male and female students when working on ratio and proportion concept questions based on the mistakes they’ve made. The most common mistakes made by male students are mistakes in the process of writing answers. This error occurs because they do not write down the complete answer details, it’s because male tend to be simpler in solving problems. The most common mistake made by female is an error in understanding. It’s because female tend to use logic-less when understanding the mathematical problems presented in the questions.

ANALISIS KESALAHAN MAHASISWA DALAM MENYELESAIKAN MASALAH VOLUME BENDA PUTAR DITINJAU DARI ASPEK BERPIKIR KRITIS Betty Kusumaningrum; Muhammad Irfan; Zainnur Wijayanto
KALAMATIKA Jurnal Pendidikan Matematika Vol 5 No 2 (2020): KALAMATIKA November 2020
Publisher : FKIP Universitas Muhammadiyah Prof. DR. HAMKA

Students of mathematics education need to have a good understanding in solving integral calculus problems, but often have difficulty in understanding the subject material. The difficulties can be seen from the mistakes made by students when solving the problems. This article aims to analyze the errors of students in learning integral calculus especially in the subject of volume of the solid of revolution in terms of critical thinking aspects. This research is a qualitative descriptive study involving twenty-four of 6th-semester students of mathematics education at a private university in Yogyakarta. The research subjects were chosen purposively by considering: student errors in determining the volume of the solid of revolutions with integral techniques in terms of critical thinking aspect. The findings of this study indicate, student errors in determining the function of integrals, write down the rules of integral writing, misunderstanding in algebraic concepts, adding constants, write down limits and sigma notations, determine integration methods, determine boundaries integration, writing in integral sign, and error in determining the radius of the solid of revolution.

Blended Learning: Pembelajaran Matematika Bisnis melalui Pemanfaatan Video Animasi Nicky Dwi Puspaningtyas; Marchamah Ulfa
KALAMATIKA Jurnal Pendidikan Matematika Vol 5 No 2 (2020): KALAMATIKA November 2020
Publisher : FKIP Universitas Muhammadiyah Prof. DR. HAMKA

This quantitative study aims to determine the improvement of student learning outcomes in blended learning through the use of animated videos. The study was conducted on 35 students of Universitas Teknokrat Indonesia in the Business Mathematics course. Pretest and posttest are given to subjects to determine learning outcomes before and after treatment. Obtained the average pretest and posttest amounted to 29.4 and 80.4, respectively. Based on the results of Man-Whitney tests, it can be concluded that the mean pretest and posttest scores differ significantly. This means that the use of animated videos in learning Business Mathematics can improve student learning outcomes.

Penggunaan Strategi Heuristik Model Polya dalam Meningkatkan Kompetensi Pembelajaran Matematika Keuangan Ditinjau dari Pengetahuan Awal Mahasiswa Universitas Timor Justin Eduardo Simarmata; Lailin Hijriani
KALAMATIKA Jurnal Pendidikan Matematika Vol 5 No 2 (2020): KALAMATIKA November 2020
Publisher : FKIP Universitas Muhammadiyah Prof. DR. HAMKA

The research aims to depict students’ ability in solving mathematical problems based on Polya’s heuristic. Descriptive qualitative was used as a method in this research. Data were collected by observation, test, and interview. Based on the result of analysis obtained that the students with low level prior knowledge think heuristically in solving the problem solving test. For the students with medium level prior knowledge, the students think algorithmically and couldn’t solve the problem solving test imperfectly. Furthermore, the students with high level prior knowledge think algorithmically in solving the problem solving mathematics test and the other words, the students could solve the problem solving test well and fluently.

PENGEMBANGAN BUKU IMPLEMENTASI PEMBELAJARAN BERBASIS WEB DAN APLIKASI ANDROID UNTUK MEMBAWA KAPABILITAS GURU Reza Kusuma Setyansah; Andria
KALAMATIKA Jurnal Pendidikan Matematika Vol 5 No 2 (2020): KALAMATIKA November 2020
Publisher : FKIP Universitas Muhammadiyah Prof. DR. HAMKA

This study aims to determine the results of the process of developing a web-based e-learning implementation book and an android application, as a way to hone the teaching skills of prospective teachers. The instruments in this study were observation sheets, books, and questionnaires. Based on the achievement of the product, product evaluation is needed including validation of material experts and media experts. The stages in this study with the ADDIE model are (1) analysis, (2) design, (3) development, (4) implementation, and (5) evaluation. The results of this study obtained that the web-based e-learning implementation book and android application have fulfilled (1) Validation data with the average results obtained from the media validation sheet from media experts 93.67% and 85 material experts, 33%. (2) seen a positive influence from the results of the post-test with a percentage of 91.68% and (3) shows the response of prospective teachers after using e-learning books in the main field test showed a percentage of 82.68% so that they can hone their ability to teach independently.

PERSEPSI GURU MATEMATIKA TERHADAP PEMBELAJARAN SECARA DARING SELAMA MASA PANDEMI COVID-19: PELUANG DAN TANTANGAN Yovika Sukma; Nanang Priatna
KALAMATIKA Jurnal Pendidikan Matematika Vol 6 No 1 (2021): KALAMATIKA April 2021
Publisher : FKIP Universitas Muhammadiyah Prof. DR. HAMKA

The Indonesian government made several policies to reduce the coronavirus spread, including in the education sector, by implementing online learning from home. This study aims to determine the mathematics teachers' perception of online learning implementation during COVID-19 related to its challenges and opportunities. The method used in this study was an exploratory method in which the researchers used the questionnaire to gather the information. A total of 65 mathematics teachers from various education levels around South Sumatra, Indonesia, became the respondents. Based on the analysis of 65 mathematics teachers' responses, more than half of the respondents used the WhatsApp platform to carry out online learning activities. In implementing online learning, there were some challenges faced by mathematics teachers, such as students who did not have the facilities required for online learning. Although teachers still faced challenges, the teacher stated that online learning provided opportunities for teachers to upgrade themselves and learn more about educational technology. Moreover, online learning provided opportunities for students to communicate with other students and teachers alike unlimited by time. This study could provide an overview and information related to challenges and opportunities in implementing online learning for mathematics, which can be used in online learning activities during the COVID-19 pandemic.

PERCEPTIONS OF MATHEMATICS EDUCATION STUDENTS TOWARD E-LEARNING DURING THE COVID-19 PANDEMIC Julia Noviani
KALAMATIKA Jurnal Pendidikan Matematika Vol 6 No 1 (2021): KALAMATIKA April 2021
Publisher : FKIP Universitas Muhammadiyah Prof. DR. HAMKA

COVID-19 as a global pandemic affects various sectors, including education. This study describes students' perceptions of using e-learning in mathematics distance learning during a COVID-19 pandemic. This type of study is descriptive qualitative research. This study involved four students from the Mathematics Education Study Program, Tarbiyah, IAIN Takengon. The researcher gathered the data in this study via an interview process. The interview was conducted by phone since there was a social restriction regulation from the local government. This study states that students experience obstacles while learning mathematics using e-learning during a COVID-19 pandemic. These barriers are classified into three barriers: internal barriers, external barriers, and cross internal and external barriers. Nevertheless, the positive effects are also felt as students have independent learning, confidence while studying, motivation, ease, and flexibility in accessing the e-learning and learning contents. Furthermore, this study recommends that the e-learning design match the learning objectives to minimize the barriers.

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