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Issues in Mathematics Educations (IMED)
Published by Universitas Negeri Makassar
ISSN : -     EISSN : 26858592     DOI : https://doi.org/10.35580/imed
Core Subject : Education,
Education Mathematics
Journal of IMED presents new ideas, developments, and innovations in mathematics education. It involves attempts to enhance teaching and learning mathematics in the classroom at all levels. It deals with educational articles from research, recent issues, and literature reviews. All paper related to mathematics education are welcome.
Arjuna Subject : Matematika - Matematika (Lain-Lain)
Articles 178 Documents
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Analisis Kebutuhan Siswa Terhadap Student Worksheet Matematika Berbasis Discovery Learning dengan Nuansa Etnomatematika untuk Meningkatkan Kemampuan Komunikasi Matematis Evril, Chintia; Dian Mawarsari, Venissa; Joko Suprayitno, Iswahyudi
Issues in Mathematics Education (IMED) Vol. 9 No. 1 (2025): Volume 9 Nomor 1 Tahun 2025
Publisher : Program of Mathematics Education Department of Mathematics Faculty of Mathematics and Natural Sciences (FMIPA) Universitas Negeri Makassar (UNM)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35580/imed.v9i1.7419

Abstract

Kemampuan komunikasi matematis siswa di Indonesia masih rendah menurut survei TIMSS dan PISA. Salah satu upaya untuk meningkatkannya adalah dengan menerapkan discovery learning, yang menekankan eksplorasi mandiri. Media pembelajaran seperti student worksheet atau LKPD dapat mendukung pembelajaran yang lebih interaktif. Penelitian ini bertujuan menganalisis kebutuhan siswa terhadap pengembangan student worksheet berbasis discovery learning dengan nuansa bangunan Sam Poo Kong pada materi Teorema Pythagoras. Penelitian ini menggunakan metode deskriptif kualitatif dengan observasi, wawancara, dan kuesioner. Subjek penelitian adalah siswa kelas VIII SMP Kebon Dalem. Hasil analisis menunjukkan bahwa 86,7% siswa menginginkan bahan ajar yang memungkinkan eksplorasi konsep secara mandiri, dan 100% setuju bahwa student worksheet dengan nuansa Sam Poo Kong perlu dikembangkan. Mayoritas siswa juga memerlukan media visual untuk membantu pemahaman mereka. Pengembangan student worksheet berbasis discovery learning dengan nuansa budaya lokal berpotensi meningkatkan pemahaman konsep matematika dan komunikasi matematis siswa. Oleh karena itu, bahan ajar yang kontekstual dan interaktif sangat diperlukan untuk mendukung implementasi Kurikulum Merdeka.
Pengaruh Model Pembelajaran Group Investigation (GI) Berbantuan Software Geogebra terhadap Kemampuan Representasi Matematis Mahasiswa pada Materi Hiperboloida Rosauli Novalina Samosir; Ermita
Issues in Mathematics Education (IMED) Vol. 7 No. 2 (2023): Volume 7 Nomor 2 Tahun 2023
Publisher : Program of Mathematics Education Department of Mathematics Faculty of Mathematics and Natural Sciences (FMIPA) Universitas Negeri Makassar (UNM)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35580/imed.v7i2.7499

Abstract

Penelitian ini bertujuan untuk mengetahui apakah terdapat pengaruh model pembelajaran Group Investigation (GI) berbantuan software Geogebra terhadap kemampuan representasi matematis mahasiswa pada materi hiperboloida. Penelitian ini merupakan penelitian eksperimen semu, dengan pendekatan kuantitatif. Populasi penelitian ini adalah seluruh mahasiswa semester dua Program Studi Pendidikan Matematika Universitas Negeri Manado yang sedang menempuh mata kuliah geometri analitika ruang pada semester genap tahun akademik 2022/2023. Sampel pada penelitian ini ada 2 kelompok, yaitu kelompok eksperimen yang diajar dengan model pembelajaran Group Investigation (GI) berbantuan software Geoogebra, dan kelompok control yang diajar dengan pembelajaran langsung. Jumlah sampel pada tiap kelompok adalah 20 orang, sehingga total keseluruhan adalah 40 orang mahasiswa. Data pada penelitian ini dikumpulkan dengan tes tertulis sebanyak 5 soal. Analisis yang digunakan adalah Uji Independent Sample t test. Hasil penelitian ini menunjukkan bahwa terdapat pengaruh model pembelajaran Group Investigation (GI) berbantuan software Geogebra terhadap kemampuan representasi matematis mahasiswa pada materi hiperboloida.
Efektivitas Penggunaan Media Pembelajaran Hologram Video pada Materi Geometri Bangun Ruang Sisi Datar di SMP Negeri 2 Alla Awi; Ilham Minggi; Ermayanti
Issues in Mathematics Education (IMED) Vol. 7 No. 2 (2023): Volume 7 Nomor 2 Tahun 2023
Publisher : Program of Mathematics Education Department of Mathematics Faculty of Mathematics and Natural Sciences (FMIPA) Universitas Negeri Makassar (UNM)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35580/imed.v7i2.7502

Abstract

This pre-experimental research aimed to determine the effectiveness of using Hologram Videolearning media for geometry materials. The experimental unit in this study consisted of one class of gradeIX students of SMP Negeri 2 Alla. The sample of this study was grade IX D students. This research wascarried out for five meetings where one meeting for pretest, one meeting was for posttest, and three meetingsfor learning session using Hologram Video learning media. Data were collected using observation sheets,learning achievement tests, and students’ response questionnaire. The data were analyzed using descriptiveand inferential statistical analysis. The results indicated that: (1) students' mathematics learningachievements is 79.896 (exceeding the KKM) of the ideal score of 100; (2) the average value of normalizedgain inferentially is more than 0.3, namely 0.737 which is in the high category; (3) the classical masterylevel of students is inferentially less than 85%, which is 70.83%; (4) the average percentage of students’activities in learning is 85.78% or it is in the active category; (5) the average percentage of students’responses is 89.58% or it is in the very positive category. Thus, it can be concluded that the use of HologramVideo learning media is effective for geometry materials if it is viewed from learning achievement, students’activities, and students’ responses. It is because all indicators meet the effectiveness criteria.
Pengaruh Metode Diskusi dengan Alat Peraga Papan Berpaku terhadap Hasil Belajar Matematika Siswa Hamzah Upu; Ilham Minggi; Isnaeni Sari
Issues in Mathematics Education (IMED) Vol. 3 No. 1 (2019): Volume 3 Nomor 1 Tahun 2019
Publisher : Program of Mathematics Education Department of Mathematics Faculty of Mathematics and Natural Sciences (FMIPA) Universitas Negeri Makassar (UNM)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35580/imed.v3i1.7504

Abstract

This research aimed to determine wheter there was the influence of discussion method with geoboard teaching aids to students’ mathematics learning achievement. The type of this research was a quasi-experiment involving two groups with different treatment. The population of this research was students of grade VII and selected two classes by cluster random sampling as the research sample, that were class VII-4 and VII-5. The results obtained that: (1) students’ mathematics learning achihevement who were being taught by using discussion method with geoboard teaching aids is higher than the students’ mathematics learning achievement who were being taught by using discussion method. (2) The improvement of students’ mathematics learning achievement who were being taught by using discussion method with geoboard teaching aids is higher than the improvement of students’ mathematics learning achievement who were being taught by using discussion method. From the results of this research, it can be conclude that there is influence of discussion methods with geoboard teaching aids to students’ mathematics learning achievement.
Analisis Kemampuan Komunikasi Matematis Siswa dalam Menyelesaikan Masalah Kontekstual Tri Saum Ramdani Ahmad; Hamzah Upu; Nurdin Arsyad
Issues in Mathematics Education (IMED) Vol. 4 No. 1 (2020): Volume 4 Nomor 1 Tahun 2020
Publisher : Program of Mathematics Education Department of Mathematics Faculty of Mathematics and Natural Sciences (FMIPA) Universitas Negeri Makassar (UNM)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35580/imed15285

Abstract

This study aims to determine the description of the mathematical communication ability of students in solving a contextual problem . This type of research is descriptive research using a qualitative approach. The subject of this research are students of class XII. Retrieval of the subject is performed by providing a test of the initial ability on to students then from the results of the test selected 4 subjects based on existing categories. The instrument used are written mathematical communication ability test and interview guidelines. The results showed the ability of written communication of research subject are writing information contained in the questions and define the main objectives to be achieved. But the subject are weak in the ability meuliskan mathematical operations in accordance with the purpose of questions, use of pictures or scientific notation in solving a problem, presenting a representation of the entire to the concept that is used and write a conclusion answer into daily language. The results of this study are expected to add insight about the mathematical communication ability, especially in working on contextual so that in the process of learning students are able to improve the ability to communicate in the language of mathematics
Komparasi Pemahaman Konsep Matematika Siswa Melalui Penerapan Model Pembelajaran Auditory Intellectually Repetition (AIR) dan Model Pembelajaran Reciprocal Teaching (RT) Talib, Ahmad; Ihsan, Hisyam; Fairul, Muh.
Issues in Mathematics Education (IMED) Vol. 2 No. 2 (2018): Volume 2 Nomor 2 Tahun 2018
Publisher : Program of Mathematics Education Department of Mathematics Faculty of Mathematics and Natural Sciences (FMIPA) Universitas Negeri Makassar (UNM)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35580/imed.v2i2.7506

Abstract

The research applied quasi-experimental design involving two groups that received treatment. The objective of the research was to find out the comparison of mathematics concept understanding between students who were taught by using Auditory Intellectually Repetition (AIR) and Reciprocal Teaching (RT) Learning Method. The sample of the research consisted of two classes who were decided by cluster random sampling technique. The data were collected through the ability of students’ mathematics concept understanding instrument test and observation. The result of the research showed that 1) The learning process by using Auditory Intellectually Repetition (AIR) learning method was better to be applied in the VIII class of junior high school (SMPN) in Barru district 2) The students’ understanding of mathematics concepts that was taught by using Auditory Intellectually Repetition (AIR) was better than their understanding of mathematics concept that was taught by Reciprocal Teaching (RT) in learning Mathematics in the VIII class of junior high school (SMPN) in Barru district.
Pengaruh Keaktifan Belajar, Kemandirian Dan Kreativitas Terhadap Prestasi Belajar Matematika Siswa Kelas IX SMP Aisyah Hariyani Achmad; Muhammad Dinar; Bernard
Issues in Mathematics Education (IMED) Vol. 4 No. 1 (2020): Volume 4 Nomor 1 Tahun 2020
Publisher : Program of Mathematics Education Department of Mathematics Faculty of Mathematics and Natural Sciences (FMIPA) Universitas Negeri Makassar (UNM)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35580/imed15287

Abstract

This study was ex-post facto research, which purposed to know the influences of learning activeness, independence and creativity toward Students’ Mathematics Learning Achievement on grade IX of SMP. Sample of study was chosen randomly three class from nine classes. Data were collected using the questionnaires and test learning achievement. The data were analyzed by Descriptive andInferential. Descriptive analyze obtain (1) Students’ mathematics learning achievement are at high category, (2) Learning activeness are at high category, (3) Learning independence are at high category, (4) Learning creativity are at low category. Inferentially acquire (1) There is influences of learning activeness, learning independence and learning creativity together towards students’ mathematicslearning achievement, (2) There is a positive influence of learning activeness toward students’ mathematics learning achievement by paying attention to the learning independence and learning creativity, (3) There is a positive influence of learning independence toward students’ mathematics learning achievement by paying attention to the learning activeness and learning creativity, (4) There was no influence of learning creativity toward students’ mathematics learning achievement by paying attention to the learning activeness and learning independence.
Efektivitas Penerapan Model Pembelajaran Kooperatif Tipe Time Token dengan Pendekatan Problem Posing dalam Pembelajaran Matematika Nur Aynun; Abdul Rahman; Asdar
Issues in Mathematics Education (IMED) Vol. 3 No. 1 (2019): Volume 3 Nomor 1 Tahun 2019
Publisher : Program of Mathematics Education Department of Mathematics Faculty of Mathematics and Natural Sciences (FMIPA) Universitas Negeri Makassar (UNM)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35580/imed.v3i1.7509

Abstract

The purpose of this study to determine the effectiveness of time token model implementation with problem posing approach in learning mathematics in class VII SMP Negeri in Sungguminasa. The effectiveness of learning in this study is measured by the achievement of learning outcomes, student activities, and student responses to learning. This research is a pre-experiment research. The population in this research is all students of class VII of SMP Negeri 3 Sungguminasa. The sample of this study consists of one class. The sampling technique using simple random sampling. Methods of data collection using questionnaires, observations and tests. Data analysis techniques use descriptive and inferential analysis. The results of the analysis show: (1) Scores of student learning outcomes experienced a significant improvement and achieve a minimum score of 75 completeness criteria with an average scoreof student learning outcomes of 80.73. (2) Classical completeness level of 93%. (3) Student activity is in very good category. (4) The implementation of learning is in the category performed very well. (5) Student responses are in the category tend to be positive.
Analisis Kesalahan dalam Menyelesaikan Soal Cerita Aritmatika Sosial Ditinjau dari Kemampuan Awal Siswa Usman Mulbar; Alimuddin; Wa Ode NurRadhiah Ridjalu
Issues in Mathematics Education (IMED) Vol. 6 No. 1 (2022): Volume 6 Nomor 1 Tahun 2022
Publisher : Program of Mathematics Education Department of Mathematics Faculty of Mathematics and Natural Sciences (FMIPA) Universitas Negeri Makassar (UNM)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35580/imed31697

Abstract

This study aims to determine the description of errors, types of errors, and the causes of errors made by students in solving social arithmetic story problems in terms of students’ initial abilities. The type of research us ed is dercriptive research. A total of 28 students of class VII became subjects in this stu dy. Data was collected using written tests and interviews . The collected data were analyzed quantitatively and qualitatively. The results showed that the percentage of errors from the largest to the smallest in a row is a problem with the concept of profit, purchase price, net weight, interest, discounts and taxes. The types of errors from the largest to the smallest percentages are errors in understanding the proble m, errors in completing mathematical models, errors in making mathematical models, and errors in writing the final answer to the questions. The causes of students errors are not understanding the meaning of the question, not mastering the concepts related to the problem, not mastering the steps in solving the problem, lacking mastery in the calculation process, unable to determine the next formula to solve the problem, making mistakes in the previous process, unable to write final answer, forgetting factor, and lack of practice working on the questions.
Analisis Kesalahan dalam Menyelesaikan Masalah Numerasi Aljabar dengan Menggunakan Prosedur Newman pada Siswa Kelas XI SMA Nur Rahmah Sari; Syahrullah Asyari; Muhammad Darwis M
Issues in Mathematics Education (IMED) Vol. 7 No. 2 (2023): Volume 7 Nomor 2 Tahun 2023
Publisher : Program of Mathematics Education Department of Mathematics Faculty of Mathematics and Natural Sciences (FMIPA) Universitas Negeri Makassar (UNM)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35580/imed.v7i2.7512

Abstract

Penelitian ini bertujuan untuk menganalisis kesalahan siswa dengan menggunakan metodeNewman dalam menyelesaikan permasalahan numerasi Asesmen Kompetensi Minimum materi SistemPersamaan Linear Tiga Variabel. Jenis penelitian ini adalah penelitian kualitatif deskriptif. Pemilihansubjek yang dilakukan menggunakan teknik purposive sampling sehingga terpilih tiga siswa kelas XI diSMAN 22 Makassar. Instrumen yang digunakan dalam penelitian ini terdiri atas instrumen utama yaknipeneliti sedangkan instrumen pendukung meliputi tes pemahaman pemodelan matematika, tes numerasiAKM, dan wawancara. Data dalam penelitian ini dianalisis melalui tiga tahap yakni kondensasi data,penyajian data, dan penarikan kesimpulan dan verifikasi. Hasil penelitian menunjukkan bahwa siswamelakukan 4 jenis kesalahan berdasarkan prosedur Newman, yaitu kesalahan memahami, kesalahantransformasi, kesalahan keterampilan proses, dan kesalahan pengkodean.Kata Kunci: Kesalahan Siswa, Prosedur Newman, Asesmen Kompetensi Minimum, Sistem Persamaan Linear Tiga Variabel This research aim to analyze students’ errors using the Newman method in solving numerationproblems Minimum Competency Assessment on the topic of Three Variable Linear Equation System. Thistype of research is descriptive qualitative research. The subject selection was carried out using apurposive sampling technique so that three students of grade XI at SMAN 22 Makassar were selected.The instruments used in this research consisted of the main instruments, namely the researcher, while thesupporting instruments included mathematical modeling comprehension tests, AKM numeration tests, andinterviews. The data in this research were analyzed through three stages, namely data condensation, datapresentation, and conclusion and verification. The results showed that students made 4 types of errorsbased on Newman's procedure, namely understanding errors, transformation errors, processing skillerrors, and coding errors.

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