Issues in Mathematics Educations http://journal.unm.ac.id/index.php/IMED <p>Journal of IMED is started in October 2015. The Journal 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 papers related to mathematics education are welcome.</p> Program of Mathematics Education Department of Mathematics Faculty of Mathematics and Natural Sciences (FMIPA) Universitas Negeri Makassar (UNM) en-US Issues in Mathematics Educations 2685-8592 Efektivitas Penerapan Teori Polya dalam Menyelesaikan Soal Luas Bangun Datar Terkait Kemampuan Pemecahan Masalah Matematis pada Siswa Kelas 5 SD Negeri 5 Ngembalrejo http://journal.unm.ac.id/index.php/IMED/article/view/3319 <p>&nbsp;Penelitian ini bertujuan untuk melihat efektivitas penerapan teori polya untuk menyelesaikan soal luas bangun datar terkait kemampuan pemecahan masalah matematis. Jenis penelitian ini adalah penelitian kuantitatif. Teknik pengumpulan data dengan soal tes. Soal tes berupa uraian berjumlah 5 soal. Soal tes dimaksudkan untuk mengukur kemampuan pemecahan matematis siswa dengan menerapkan teori Polya. Dalam analisis data teknik yang digunakan adalah one sample t test dengan tujuan untuk menentukan apakah suatu nilai tertentu berbeda secara signifikan dengan rata-rata (mean) sampel yaitu hasil tes siswa. Nilai standar yang diberikan adalah nilai KKTP yaitu 75. Hasil penelitian ini menunjukkan rata-rata hasil tes kemampuan pemecahan masalah matematis siswa dalam menyelesaikan soal luas bangun datar dengan menerapkan teori Polya sama dengan nilai KKTP 75. Dapat disimpulkan bahwa penerapan teori Polya dalam menyelesaikan soal luas bangun datar efektif terhadap kemampuan pemecahan masalah matematis siswa kelas 5 SD Negeri 5 Ngembalrejo karena dapat mencapai KKTP.</p> Yunisa Setiowati Mellia Nor Halifah Lovika Ardana Riswari Copyright (c) 2024 Yunisa Setiowati, Mellia Nor Halifah, Lovika Ardana Riswari https://creativecommons.org/licenses/by/4.0 2024-10-01 2024-10-01 8 2 96 103 10.35580/imed.v8i2.3319 Pengembangan Bahan Ajar Berbasis Liveworksheets pada Materi Kekongruenan dan Kesebangunan di Kelas IX http://journal.unm.ac.id/index.php/IMED/article/view/4274 <p><em>This research aims to develop and produce teaching materials products based on liveworksheets that are valid, practical and effective. This research method refers to a 4D development model that includes 4 stages namely define, design, development, and disseminate. The subject of this research was the grade IX UPTD SMPN 7 Barru. Research instrument in the form of validattion sheets by experts to measure validity aspect; teacher activity observation sheet and responses to measure practicality aspect; student activity observation sheet, responses, and tests to measure effectiveness aspect. The results showed that teaching materials developed had valid criteria with validity score of 3,35; practically with a score of 3,98 for the result of teacher activity observation and 90% for teacher response result; effective with a score of 82% for the result of students activity observation, 95% for student response result, and 100% for the test result.</em></p> Usman Mulbar Faradillah Ruldy Said Fachry Assagaf Copyright (c) 2024 Usman Mulbar, Faradillah Ruldy, Said Fachry Assagaf https://creativecommons.org/licenses/by/4.0 2024-10-01 2024-10-01 8 2 104 114 10.35580/imed.v8i2.4274 Pengembangan E-Modul Dengan Pendekatan SETS (Science, Environment, Technology, and Society) Pada Materi Lingkaran Siswa Kelas XI http://journal.unm.ac.id/index.php/IMED/article/view/4271 <p>This study is a Research and Development (R&amp;D) aimed at developing an e-module with the SETS (Science, Environment, Technology, and Society) approach on Circle material for 11th-grade students at SMA Negeri 2 Majene. This development research is conducted to determine the validity, practicality, and effectiveness of the developed e-module with the SETS approach. The R&amp;D study adopts the 4-D model (Four D Models) developed by Thiagarajan et al. (1974), which consists of four stages, namely: Define (Definition Stage), Design (Design Stage), Development (Development Stage), and Dissemination (Dissemination Stage). The validity results of the e-module with the SETS approach used assessment sheets by material experts and media experts. Based on the analysis, the scores from the material and media expert validators were &nbsp;out of an ideal score of , categorized as highly valid. For the practicality results of the e-module with the SETS approach, teacher and student response questionnaires were used. The analysis of the questionnaires showed that the teacher response score was &nbsp;(categorized as very practical) and the student response score was &nbsp;(categorized as very practical), thus the practicality of the e-module with the SETS approach is categorized as very practical. Lastly, the effectiveness of the e-module with the SETS approach was evaluated using learning outcome test questions. Based on the analysis of the learning outcome tests, &nbsp;out of &nbsp;students () met the Minimum Completeness Criteria (MCC), thus the effectiveness of the e-module is categorized as very effective.</p> Suradi Suradi Nurwahida Akram Abdul Rahman Copyright (c) 2024 Suradi Suradi, Nurwahida Akram, Abdul Rahman https://creativecommons.org/licenses/by/4.0 2024-10-01 2024-10-01 8 2 115 125 10.35580/imed.v8i2.4271 Pola Asimetris Korelasi Literasi Matematika dan Literasi Membaca: Studi Deskriptif pada Siswa Kelas VIII SMP http://journal.unm.ac.id/index.php/IMED/article/view/4567 <p><em>Abstrak. Dengan pendekatan deskriptif, penelitian kuantitatif ini bertujuan untuk mendeskripsikan kemampuan literasi matematika dan literasi membaca, serta menganalisi pola korelasi keduanya pada &nbsp;siswa kelas VIII SMP. Penelitian ini melibatkan lima kelas VIII (180 siswa) dari 11 kelas di UPT SPF SMP Negeri 3 Makassar pada semester genap tahun ajaran 2022/2023. Data dikumpulkan melalui tes literasi matematika dan tes literasi membaca. Data &nbsp;yang terkumpul dianalisis menggunakan statistik deskriptif. Hasil penelitian menunjukkan bahwa literasi matematika siswa berada pada kategori dasar dan cenderung kategori “perlu intervensi khusus”, sedangkan literasi membaca berada pada kategori mahir. Selain itu, ditemukan korelasi asimetris antara literasi matematika dan literasi membaca, yaitu: siswa dengan literasi matematika yang baik cenderung memiliki literasi membaca yang baik; siswa dengan literasi membaca yang baik tidak selalu memiliki literasi matematika yang baik; siswa dengan kemampuan literasi membaca yang rendah cenderung memiliki literasi matematika yang rendah pula. Namun, siswa dengan literasi matematika yang rendah tidak selalu mengindikasikan kelemahan dalam literasi membaca. Implikasi dari temuan ini cukup signifikan, dan menunjukkan perlunya intervensi yang berbeda untuk meningkatkan kedua jenis literasi tersebut, dengan rekomendasi untuk fokus pada strategi pengajaran yang holistik dan terintegrasi.</em></p> <p><strong><em>Kata Kunci:</em></strong> <em>Literasi Matematika, Literasi Membaca; korelasi; deskriptif</em></p> <p><em>&nbsp;</em></p> <p><em>Abstract.</em> <em>Using a descriptive approach, this quantitative study aims to describe the ability of mathematical and reading literacy and analyze the correlation pattern of both in class VIII junior high school students.</em> <em>This study involved five VIII classes (180 students) from 11 classes in UPT SPF SMP Negeri 3 Makassar in the even semester of the 2022/2023 school year.</em> <em>Data were collected through math literacy tests and reading literacy tests.</em> <em>The collected data were analyzed using descriptive statistics.</em> <em>The results showed that students' mathematical literacy was in the primary category while reading literacy was in the advanced category. In addition, an asymmetrical correlation was found between mathematical literacy and reading literacy, namely: students with good mathematical literacy tend to have good reading literacy; students with good reading literacy do not always have good mathematical literacy; students with low reading literacy skills tend to have low mathematical literacy as well.</em> <em>However, students with low math literacy do not necessarily indicate weakness in reading literacy.</em> <em>The implications of these findings are significant and point to the urgent need for targeted interventions to improve both types of literacy, with recommendations to focus on holistic and integrated teaching strategies</em><em>.</em></p> <p><strong><em>&nbsp;</em></strong></p> <p>&nbsp;</p> Alimuddin Tampa Asdar Ahmad Ilham Minggi Nur Inayah Soleha Copyright (c) 2024 Alimuddin Tampa, Asdar Ahmad, Nur Inayah Soleha https://creativecommons.org/licenses/by/4.0 2024-10-15 2024-10-15 8 2 126 139 10.35580/imed.v8i2.4567 Analisis Kesalahan Basic Error Siswa dengan Menggunakan Scaffolding Pada Materi Eksponensial http://journal.unm.ac.id/index.php/IMED/article/view/4272 <p>This study aims to analyze the types of basic errors made by students and describe the appropriate form of scaffolding to assist students in solving exponential problems correctly. This type of research is descriptive qualitative. There are 2 research subjects, those are SMAN 21 Makassar students who were selected based on the results of a diagnostic test with the highest number of basic error indicators (T2 and T1). Data collection techniques used in this study were tests and interviews. The results showed that: (1) Students experienced basic errors in the form of; do not understand the basic concepts of integers; do not understand the basic concept of power numbers; do not understand the concept of performing algebraic operations; and do not understand the exponential rule. (2) The forms of scaffolding given to students are environmental provisions, explaining, reviewing and restructuring, and developing contextual thinking. (3) Based on the results of the final test after giving scaffolding, it was able to minimize the basic errors made by students on exponential questions.</p> Ahmad Talib Awi Dassa Miske Elsy Sibian Copyright (c) 2024 Ahmad Talib, Awi Dassa, Miske Elsy Sibian https://creativecommons.org/licenses/by/4.0 2024-09-11 2024-09-11 8 2 140 156 10.35580/imed.v8i2.4272 Eksplorasi Geometri Proyektif dan Teori Rumah Sederhana pada Museum Saoraja Mallangga http://journal.unm.ac.id/index.php/IMED/article/view/4934 <p>Mathematics is an important part of education.&nbsp; Mathematics not only plays an important role in the realm of formal education, but also has a close connection with the culture around us.&nbsp; The aim of this research is to determine projective geometry in the form of building numbers and projective coordinates of the saoraja mallangga museum, which is located in kec.&nbsp; tempe, kab.&nbsp; wajo, south sulawesi.&nbsp; The research method used is qualitative research with an ethnographic approach, where data is collected through interviews, documentation and observation.&nbsp; The results of the research show that the building numbering and house diagrams at the saoraja mallangga museum obtained projective coordinates of . It is hoped that this research can improve students direct understanding of mathematical concepts through learning resources at cultural sites, especially at the simettengpola saoraja museum mallangga.</p> Jafaruddin Sri Reski Aemiliana Aemiliana Erra Fasira Nurhaita Nurhaita Nur Inayah Mutmainnah Andi Achmad Ibrahim Copyright (c) 2024 Jafaruddin, Sri Reski, Aemiliana Aemiliana, Erra Fasira, Nurhaita Nurhaita, Nur Inayah Mutmainnah, Andi Achmad Ibrahim https://creativecommons.org/licenses/by/4.0 2024-09-15 2024-09-15 8 2 157 166 10.35580/imed.v8i2.4934 Kemampuan TPACK Mahasiswa PPL Program Studi PPG Pendidikan Matematika Universitas Negeri Makassar http://journal.unm.ac.id/index.php/IMED/article/view/5165 <p>This study aims to analyze the TPACK (Technological Pedagogical Content Knowledge) abilities of students in the Teaching Practice Program (PPL) of the Mathematics Education Study Program at the State University of Makassar, specifically in integrating content knowledge, pedagogy, and technology in teaching practices. The study uses a quantitative approach with a descriptive design to describe the level of TPACK mastery among the students. Data were collected from 30 students through a questionnaire designed to measure the three main aspects of TPACK: content knowledge (CK), pedagogical knowledge (PK), and technological knowledge (TK), as well as the students' ability to combine these three aspects in planning and implementing mathematics teaching. The results show that the students in the PPL Program of the PPG Study Program demonstrated good TPACK knowledge, as indicated by scores where 53% of students were in the high category and 47% in the medium category.</p> Fajar Arwadi Hasnawi Haris Ahmad Fudhail Ekasatya Aldila Afriansyah Ahmad Zaki Copyright (c) 2024 Fajar Arwadi, Hasnawi Haris, Muh. Akbar, Ekasatya Aldila Afriansyah, Ahmad Zaki https://creativecommons.org/licenses/by/4.0 2024-09-16 2024-09-16 8 2 167 172 10.35580/imed.v8i2.5165 Etnomatematika pada Gerabah Hias Tradisional Kampiri: Perspektif Geometri, Topologi, dan Pembelajaran dalam Kalkulus Integral http://journal.unm.ac.id/index.php/IMED/article/view/5194 <p><em>The decorative pottery of Kampiri from Kampiri Village, Wajo Regency, South Sulawesi, is tangible evidence of Indonesia's rich cultural heritage and local wisdom. This study explores the hidden meanings behind the beauty of Kampiri pottery through a geometric and topological approach. By analyzing the shapes, structures, and ornaments of the pottery, this research aims to understand the application of geometric and topological principles in the design of Kampiri's traditional artwork. Additionally, this study integrates concepts from integral calculus to assess and measure the curvature and&nbsp; complex surface areas of the pottery. This research&nbsp; uses a qualitative descriptive approach with ethnographic methods, involving direct interaction with artisans and field observations. Data collected includes the shapes, structures, ornaments, and pottery-making processes. Integral calculus analysis is applied to explore the relationship between geometric design and numerical values, such as volume and surface area, present in Kampiri pottery. The results of this study are expected to provide new insights into Kampiri pottery, open opportunities for the development of geometric, topological, and integral calculus applications in Nusantara art and design, and enhance appreciation for the local cultural heritage rich in meaning and aesthetic value. This approach to learning integral calculus is also expected to serve as an innovative method for understanding and appreciating traditional Indonesian art through a deeper mathematical perspective.</em></p> Jafaruddin Muhammad Rifai Arib Andi Rini Tri Wahyuni Luthfiyyah Azzahrah Nazwa Azzahra Annisa Chaerani Fathimah Zahra Ar Rosyidah Asy-Syarif Copyright (c) 2024 Jafaruddin, Muhammad Rifai Arib, Andi Rini Tri Wahyuni, Luthfiyyah Azzahrah, Nazwa Azzahra, Annisa Chaerani, Fathimah Zahra Ar Rosyidah Asy-Syarif https://creativecommons.org/licenses/by/4.0 2024-09-16 2024-09-16 8 2 173 187 10.35580/imed.v8i2.5194 Analisis Metakognitif Siswa dalam Menyelesaikan Soal Asesmen Kompetensi Minimum ditinjau dari Kecerdasan Emosional dan Gaya Belajar Siswa http://journal.unm.ac.id/index.php/IMED/article/view/5195 <p><em>This study aims to describe students' metacognitive abilities in solving Minimum Competency Assessment (AKM) questions in terms of emotional intelligence and learning styles. This research is a descriptive research with a qualitative approach. The research instruments used were tests in the form of AKM questions and interviews. The selection of subjects is based on the categorization level of the results of the emotional intelligence questionnaire and learning style. The results showed that students who have high emotional intelligence with visual, auditory, and kinesthetic learning styles, are able to plan, monitor, and evaluate the results of their work properly and accurately. However, students with high emotional intelligence with visual and kinesthetic learning styles are more able to express and explain the results of their thoughts clearly and coherently. Meanwhile, students who have low emotional intelligence with visual, auditory, and kinesthetic learning styles have not been able to plan, monitor, and evaluate their work properly. These students tend not to be able to understand the problem information and have not been able to plan the solution steps appropriately. In this study it was also found that students who have visual, auditory, and kinesthetic learning styles do not have differences in the quality of the three styles or vice versa. Each student has their own characteristics in solving the problems given. This is largely influenced by the emotional intelligence possessed by students.</em></p> Hamda Hamda Andi Elsah Nur Azizah A. Ahmad Ja’faruddin Ja’faruddin Copyright (c) 2024 Hamda Hamda, Andi Elsah Nur Azizah A. Ahmad , Ja’faruddin Ja’faruddin https://creativecommons.org/licenses/by/4.0 2024-09-16 2024-09-16 8 2 188 206 10.35580/imed.v8i2.5195 Analisis Kemampuan Pemecahan Masalah Matematika Siswa Berbasis Jumping Task pada Materi Program Linear http://journal.unm.ac.id/index.php/IMED/article/view/4280 <p><em>This research is a qualitative research using descriptive research method which aims to explain or describe students' mathematical problem solving abilities in solving questions based on jumping tasks based on students' self-efficacy. The subjects of this study were 3 (three) students from class XI. Data collection techniques in this study were tests, questionnaires and interviews. The instruments used to obtain data were self-efficacy questionnaires, test questions (jumping task-based math problems), and interview guidelines. Data analysis techniques in this study include data condensation, data presentation, and drawing conclusions. The results of this study indicate that: (1) students who have high self-efficacy are able to fulfill the four stages of Polya's problem solving so that their problem solving abilities are high.; (2) students who have moderate self-efficacy are only able to fulfill three stages of Polya's problem solving so that their problem-solving abilities are classified as moderate; (3) students who have low self-efficacy are only able to fulfills one stage of Polya's problem solving so that the problem solving ability is low</em></p> Bernard Bernard Nurwati Djam’an Indah Sari Copyright (c) 2024 Bernard Bernard, Nurwati Djam’an, Indah Sari https://creativecommons.org/licenses/by/4.0 2024-09-20 2024-09-20 8 2 207 226 10.35580/imed.v8i2.4280 Analisis Komunikasi Matematis Siswa SMP Kelas VIII Pada Materi Geometri http://journal.unm.ac.id/index.php/IMED/article/view/5372 <div> <p class="Abstract"><span lang="EN-US">Penelitian ini bertujuan untuk mengetahui komunikasi matematis siswa dalam menyelesaikan soal geometri. Penelitian ini merupakan penelitian kualitatif deskriptif. Subjek dalam penelitian ini adalah 1 siswa berkemampuan tinggi, 1 siswa berkemampuan sedang dan 1 siswa berkemampuan rendah. Hasil analisis data, peneliti menyimpulkan bahwa siswa berkemampuan tinggi dan siswa berkemampuan sedang dapat mencapai semua indikator-indikator komunikasi matematis pada penelitian ini yaitu siswa mampu menyajikan gambar yang sesuai, siswa juga mampu memahami masalah dengan mengoprasikan rumus, serta siswa mampu menggunakan notasi-notasi matematika dengan benar. Sedangkan siswa berkemampuan rendah hanya dapat mencapai indikator 1, yaitu siswa dapat menyajikan masalah kedalam bentuk gambar dengan sesuai.</span></p> </div> Nur Fadillah Amir Agusalim Juhari Copyright (c) 2024 Nur Fadillah Amir, Agusalim Juhari https://creativecommons.org/licenses/by/4.0 2024-09-20 2024-09-20 8 2 227 235 10.35580/imed.v8i2.5372 Pengaruh Kreativitas pada Pemecahan Masalah Matematika Suatu Kajian Meta-Analisis Terhadap Siswa SMA http://journal.unm.ac.id/index.php/IMED/article/view/5837 <p>This study aims to investigate the influence of creative thinking on problem-solving abilities in mathematics among high school students through a meta-analysis approach. Creative thinking is considered a crucial skill that can enhance students' ability to tackle mathematical challenges in innovative and effective ways. This meta-analysis synthesizes results from 25 independent studies, with a total sample of 359 high school students meeting the inclusion criteria. The findings of the meta-analysis indicate that creative thinking has a significant positive impact on mathematical problem-solving abilities, with an average effect size (Cohen's d) of 0.75 (95% CI [0.60, 0.90]). The heterogeneity analysis reveals significant variability among the included studies, indicated by Q(24) = 55.84 and I² = 57.1%. Moderator factors such as teaching methods, educational context, and student characteristics were analyzed to further understand the variation in findings. Studies employing project-based learning or problem-based learning methods exhibited higher effect sizes (d = 0.85) compared to conventional teaching methods (d = 0.65). Additionally, students with high motivation levels and those in supportive educational environments demonstrated better outcomes in mathematical problem-solving (d = 0.90 and d = 0.80, respectively). These findings underscore the importance of integrating creativity-promoting approaches in high school mathematics curricula. Approaches such as problem-based learning and project-based learning can serve as effective strategies in enhancing students' creative thinking abilities.. Therefore, the findings of this study are expected to provide guidance for educators and policymakers in designing more effective and innovative teaching strategies.</p> Hamda Hamda Copyright (c) 2024 Hamda Hamda https://creativecommons.org/licenses/by/4.0 2024-09-21 2024-09-21 8 2 236 246 10.35580/imed.v8i2.5837