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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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Perbandingan Hasil Belajar Matematika Siswa dengan Menggunakan Model Pembelajaran Kooperatif antara Tipe TGT (Teams Games Tournament) dan Tipe NHT (Numbered Head Together) Ditinjau dari Kecerdasan Interpersonal Siswa Syarifatunnisa; Suradi; Awi
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.v3i1.7525

Abstract

This research was quasi-experimental which aims to know the difference between students' mathematics learning outcomes who are taught by using cooperative learning model TGT type and students' mathematics learning outcomes who are taught by using cooperative learning model NHT type viewed from students’ interpersonal intelligence. The population in this research was Ten-grade students. The sample consisted of two classes, namely class X MIA 1 as first treatment class taught by using TGT learning model and class X MIA 2 as second treatment class taught by using direct NHT learning model selected by cluster random sampling technique. The variables in this research were cooperative learning model, students’ interpersonal intelligence, and mathematics learning outcomes. The research instruments used were observation sheets, questionnaires about students’ interpersonal intelligence, and mathematics learning outcomes tests. The data obtained were analyzed by using descriptive analysis and inferential analysis through Two Way ANOVA. Based on the result of the Two Way ANOVA, it was found that there is no difference between students' mathematics learning outcomes who are taught by using cooperative learning model TGT type and students' mathematics learning outcomes who are taught by using cooperative learning model NHT type viewed from students’ interpersonal intelligence.
Deskripsi Tingkat Pemahaman Konsep Perpangkatan Siswa Kelas XI Menggunakan Certainty of Response Index (CRI) Hamzah Upu; Ahmad Talib; St. Hartina Tahir
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/imed15290

Abstract

This study aims to determine the students understanding concept in terms of understanding the concept as well, understanding the concept but not sure, misconception, and not knowing the concept of exponent using Certainty of Response Index (CRI). The type of this study is qualitative study with descriptive approach. The subject of this study is 11 subjects who represent each level of conceptual understanding from class XI of Senior High School. The instruments of this study consist of objective test and interview guidelines. Level of conceptual understanding categorized using CRI category. The result of this study showed that: (1) The students understand with the concept as well because of their high motivation in learning and their love with mathematics. (2) The students understand with the concept but not sure because of their lack in self-confidence, their high false fear, lack in mastering the mathematic concept, and do not careful in answering the questions. (3) The Students experiencing misconceptions that caused by a lack of understanding, and even a misunderstanding towards the concept. (4) The students do not understand/ do not know the concept caused by their haven’t knowledge in answer the question of eksponent, their lack of ability and insight in working on the questions, lack of mastering the concept, not understanding the questions, and the students lack ability in transform the questions.
Pengaruh Penerapan Model Pembelajaran Kooperatif Terhadap Hasil Belajar Matematika Dan Self-Confidence Siswa Kelas XI IPA Asdar; Talib, Ahmad; Sofyan, 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.v2i2.7527

Abstract

The research is eksperiment hat has purpose to know: (1) Mathematics Learning Achievement description of student who is thought by using cooperative learning type group investigation dan convensional learning; (2) Mathematics Learning Self-Confidence description of student who is thought by using cooperative learning type group investigation dan convensional learning; (3) influence of cooperative learning type group investigation towards Mathematics Learning Self-Confidence and Achievement Of Students at Class XI IPA Senior High School Muhammadiyah Kalosi. Researcher choose two classes by using random sampling. The data are obtained from observation, quetionnaire, dan test result. The data is analyzed by using descriptive statistical analysis dan infrential statistical analysis. The result is analyzed by using descriptive mean of achievement value and Self-Confidence score of student by using cooperative learning type Group Investigation dan convensional learning. The result in infrential statistical analysis show that student mathematics learning self-confidence and achievement who is taught by using cooperative learning type group investigation is better than student mathematics learning achievement and self-confidence who is taught by using convensional learning.
Analisis Kesalahan Siswa Introver dan Ekstrover Berdasarkan Kriteria Newman dalam Menyelesaikan Soal Cerita Materi Program Linear Rosidah; Ilham Minggi; Syafirah Audiwinanda
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/imed32227

Abstract

This study aims to describe the errors of introverted and extroverted students and the causes of their errors based on Newman's criteria in solving linear programming problems. The type of research used is descriptive qualitative research. There are 4 research subjects, namely 2 students with an introverted personality type and 2 students with an extroverted personality type. The research consisted of 2 students with an introverted personality type and 2 students with an extroverted personality type. Data collection techniques used are questionnaires, test questions, and interviews. The instruments used in data collection were personality type questionnaires, linear program material tests and interview guidelines. Data analysis techniques include data condensation, data presentation and drawing conclusions. The results showed that introverted students transformation error, process skills error and enconding error. Meanwhile, extroverted students make are reading error, comprehension error, transformation error, process skills error and enconding error. The causes of introverted students' errors based on the Newman procedure are wrong habits that are not corrected by the teacher, the principle of students not writing down non-negative constraints, feeling pressured because they are limited by time in doing questions. While the causes of extroverted students' errors are extroverted students who tend to be in a hurry in solving problems, cannot connect information to questions, do not master the prerequisite material and do not re-check the results of their answers.
Deskripsi Kemampuan Berpikir Tingkat Tinggi Siswa Kelas XI IPA SMA dalam Menyelesaikan Soal Program Linear ditinjau dari Kecerdasan Adversitas dan Efikasi Diri Juwita Sari; Nasrullah; Usman Ulbar
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/imed15291

Abstract

The aim of this research is to determine the general description of students' adversity quotient and self-efficacy from grade XI IPA and finding out how the description of students higher order thinking skills in solving linear program problems viewed from students’ adversity quotient and self-efficacy. The type of this research is descriptive research with mixed method approach. The subjects of this research were 4 students, those are 1 students has high self-efficacy-climbers, 1 students has low self-efficacy-climbers, 1 students has high self-efficacy-campers, and 1 students has low self-efficacy-campers. The research instrument used consist of ARP questionnaire (Adversity Response Profile), self-efficacy questionnaire, higher order thinking skills test of linear program and interview guidelines. The results of the research showed that: (1) The most of students (70%) had high self-efficacy. (2) The most of students (86,5%) had campers adversity quotient. (3) Students who had high self-efficacy-climbers was able to fulfill three indicators of higher order thinking skills. (4) Students who had low self-efficacy-climbers was able to fulfill two indicators of higher order thinking skills, i.e analyzing and evaluating. (5) Students who had high self-efficacy-campers was able to fulfill two indicators of higher order thinking skills, i.e analyzing and evaluating. (6) Students who had low self-efficacy-campers was not able to fulfill all indicators of higher order thinking skills.
Deskripsi Kemampuan Pemahaman Konsep Turunan Berdasarkan Teori APOS pada Siswa Kelas XII SMA Dwi Fitriani Rosali; Talib; 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.v3i1.7530

Abstract

This research aims to describe the ability in understanding derivative concepts based on APOS theory. This research was a qualitative descriptive with the subjects were 6 students from class XII MIA at one of Senior High School in Makassar in 2018/2019 academic year which selected for certain purposes, namely students score and teacher recommendations. The instruments used in this research were a test of students' mathematics ability, test in understanding the derivative concepts based on APOS theory, and interviews. The results of the research showed that: (1) the students who have the high ability have fulfilled the indicators of understanding concept at the stage of action, and they fulfilled all indicators of understanding concepts in process and object stages. However, at the schema stage, the students only met 1 indicator of understanding the concept; (2) students who have the average ability have fulfilled the indicators of understanding concept at the action phase, and they fulfilled 1 indicator of understanding concept in the process phase, also they met all the indicators of understanding concepts in the object phase. However, at the schema phase, the students did not meet 1 indicator of understanding concepts; (3) students who have the low ability have fulfilled the indicators of understanding concept at the stage of action, and they fulfilled all indicators of understanding concepts at the process stage. However, the students did not meet the indicator of understanding concepts at the object and schema stage.
Efektivitas Penerapan Model Discovery Learning dengan Pendekatan ICARE dalam Pembelajaran Matematika Darwis, Muhammad; Asdar; Kurniati
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.v2i2.7531

Abstract

The purposes of the research were to investigate the effectiveness of the application of discovery learning model with ICARE approach in mathematics learning of grade VII SMP Negeri di Sungguminasa. The effectiveness of learning can be measured based on the results of students’ learning achievement, students’ activity, and students’ responses after the implementation of learning. The design of the research, was Pre-Experiment. The population in this research are all of grade VII students of SMP Negeri 1 Sungguminasa. The samples of this research are one class. The sampling of this research is cluster random sampling. The method of collect the data used questionnaire, observation and test. The technique of data analysis used is the technique descriptive and inferential statistical analysis. The results analysis of this research are: 1) The scores of students’ learning achievement there was a significant increase and passing the Minimum Completeness Criteria on score 70 with the mean score of students’ learning achievement is 74,16. (2) Students’ classical completeness is 87,5%. (3) The implementation of learning are in the category carried out very well. (4) The students’ activities are on very good category (5) The students’ responses are tend to be positive category.
Deskripsi Kemampuan Siswa SMP dalam Menyelesaikan Soal Cerita Materi Aritmetika Sosial Awi Dassa; Bernard; Andi Sriwahyuningsih
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/imed32236

Abstract

This study aims to describe the ability of students in solving social arithmetic story problems. The type of research used is qualitative research with a descriptive approach. There are six research subjects, namely, two high-ability students, two moderately capable students, and two low-ability students. The data collection technique in this research is by doing a social arithmetic test. The instruments used in data collection were written tests and interviews. The results showed that subjects with high mathematical ability (SKT), were able to write known and asked correctly, were able to write formulas, and students were able to solve verbal problems. Subjects with moderate mathematical ability (SKS), are able to determine what is known and asked, but are less able to write formulas, and are unable to solve verbal problems. Subjects with low mathematical ability (SKR), unable to write well known and asked, unable to write formulas, and unable to solve verbal problems. The results of this study are expected to add insight and improve students' abilities in solving math story problems related to the application of everyday life.
Deskripsi Kecerdasan Visual Spasial Siswa dalam Memecahkan Masalah Bangun Ruang Sisi Datar Ditinjau Berdasarkan Tingkat Kemampuan Awal Geometri pada Siswa Kelas VII SMP Anisah Syafiqah; Ruslan; Darwis
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/imed15292

Abstract

The aim of this research is to determine the general description of spatial visual intelligence of students from grade VII of SMP in solving solid figure flat side problems based on the initial ability level of geometry. This research used Hass Theory which classifies the characteristics of spatial visual intelligence based of imagining, conceptualizing, problem solving, and problem seeking. The type of this research is descriptive research with qualitative approach. The research subjects were 3 students. The first subject has high initial ability in geometry, the second subject has moderate initial ability, and the third subject has low initial ability. The research instrument used consists of the initial ability of geometry test questions, spatial visual intelligence of solid figure flat side test questions, and interview guidelines. The research result showed that: (1) The most dominant characteristic that appears in students was the characteristic of problem seeking and imagining, while the least dominant characteristic was problem solving. (2) Subjects who had high initial ability of geometry was able to fulfill 3 spatial visual intelligence characteristics, those were imagining, conceptualizing, and problem seeking. (3) Subjects who had moderate initial ability of geometry was able to fulfill 2 spatial visual intelligence characteristics, those were imagining and problem seeking. (4) Subjects who had low initial ability of geometry was not able to fulfill all the characteristics of spatial visual intelligence.
Pengaruh Pembelajaran Mix Models (Teams Games Tournaments and Auditory Intellectually Repetition) Terhadap Hasil Belajar Matematika Ditinjau dari Motivasi Belajar Fatimah Akbal; Alimuddin; Rusli
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.v3i1.7534

Abstract

This research was quasi-experimental which aims to know the influence of mix models learning (TGT-AIR) towards mathematics learning outcomes viewed from learning motivation. The population in this research was Eighth-grade students at one of Junior High School in Makassar. The sample consisted of two classes, namely class VIII-2 that gave treatment by using mix models learning (TGT-AIR), and class VIII-10 as a comparison class taught by using direct learning model selected by cluster random sampling technique. The variables in this research were learning models, learning motivation, and mathematics learning outcomes. The research instruments used were observation sheets, questionnaires about leaning motivation in mathematics, and mathematics learning outcomes tests. The data obtained were analyzed in descriptive and inferential through t-test for two independent samples. Based on the results of the t-test, it was found that: (a) there was a difference of mix models learning (TGT-AIR) and direct learning model on mathematics learning outcomes; (b) there was an effect of motivation on students' mathematics learning outcomes in the implementation of mix models learning (TGT-AIR); (c) there was no effect of motivation on students' mathematics learning outcomes in the implementation of direct learning model, (d) there was a difference of mix models learning (TGT-AIR) and direct learning model on mathematics learning outcomes for students who are highly motivated in learning; and (e) there was no difference of mix models learning (TGT-AIR) and direct learning model on mathematics learning outcomes for students who are low motivated in learning.

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