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Jurnal Karya Pendidikan Matematika
Published by Universitas Muhammadiyah Semarang
ISSN : 23392444     EISSN : 25498401     DOI : https://dx.doi.org/10.26714/jkpm
Core Subject : Education,
Education Mathematics
JKPM | Jurnal Karya Pendidikan Matematika | P-ISSN: 2339-2444 E-ISSN: 2549-8401 is peer reviewed journal that contains the work of the field of educational research or teaching mathematics, mathematics, mathematical applications, mathematical computerization and models of mathematics education in the learning process. JKPM published twice a year, every April and September.
Arjuna Subject : Matematika - Matematika (Lain-Lain)
Articles 271 Documents
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IMPLEMENTASI WEBSITE VIRTUAL REALITY TOUR BERBASIS ETNOMATEMATIKA UNTUK MENINGKATKAN LITERASI MATEMATIKA SISWA Hasanah, Nur; Purnomo, Eko Andy; Mawarsari, Venissa Dian
Jurnal Karya Pendidikan Matematika Vol 11, No 1 (2024): Jurnal Karya Pendidikan Matematika Volume 11 Nomor 1 Tahun 2024
Publisher : Universitas Muhammadiyah Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26714/jkpm.11.1.2024.127-137

Abstract

Mathematical literacy relates to how people apply knowledge in real-life situations. Based on the results of PISA from 2000 to 2018, the mathematical literacy of Indonesian students is still low. The use of inappropriate teaching media is one cause of this issue, thus there is a need for technology-integrated innovation to help improve mathematical literacy. The research is experimental with a one-group pretest-posttest design. The implementation is carried out systematically by administering a pretest, then treatment, followed by a posttest. The pretest results had an average of 41.44 and the posttest results were 75.49, indicating an increase in average test scores. The pre-analysis test indicates the research instruments are feasible to use, while the paired sample t-test results show 0.000 < 0.05, indicating the VR Tour website media with an ethnomathematics approach has a significant effect on mathematical literacy. Further data analysis from the n-gain test shows 0.30 < 0.5870 < 0.70, which has medium criteria, thus indicating an increase in mathematical literacy before and after the VR Tour website media with an ethnomathematics approach. The conclusion is that the VR Tour website media with an ethnomathematics approach is effective in improving mathematical literacy.
PENGEMBANGAN AKTIVITAS PEMBELAJARAN MATEMATIKA BERBASIS PENDIDIKAN MATEMATIKA REALISTIK DENGAN BANTUAN MATHCITYMAP UNTUK MENDUKUNG KEMAMPUAN PEMECAHAN MASALAH MATEMATIS PADA MATERI BANGUN RUANG SISI DATAR SMP KELAS VIII Ningrum, Marcelia Puspita; Rudhito, Marcellinus Andy
Jurnal Karya Pendidikan Matematika Vol 11, No 2 (2024): Jurnal Karya Pendidikan Matematika Volume 11 Nomor 2 Tahun 2024
Publisher : Universitas Muhammadiyah Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26714/jkpm.11.2.2024.55-66

Abstract

Penelitian ini bertujuan mengembangkan aktivitas pembelajaran berbasis PMR dengan MathCityMap untuk mendukung kemampuan pemecahan masalah matematis siswa SMP. Menggunakan model ADDIE (Analyze, Design, Development, Implementation, Evaluation), penelitian melibatkan 16 siswa kelas VIII MTs Negeri 10 Sleman. Data dikumpulkan melalui wawancara guru, validasi media pembelajaran, tes, dan kuesioner siswa. Hasil penelitian menunjukkan aktivitas pembelajaran dengan MathCityMap yang dikembangkan menggunakan ADDIE. Pada tahap Analyze, dilakukan analisis kebutuhan belajar. Pada tahap Design, dipilih media pembelajaran dan disusun tes kriteria. Pada tahap Development, dilakukan pengembangan, validasi ahli, dan revisi. Pada tahap Implementation, dilakukan uji coba. Pada tahap Evaluation, ditinjau kualitas produk. MathCityMap valid (82,3%), praktis (77,7%), dan cukup efektif (62,25%) mendukung pembelajaran bangun ruang sisi datar.
VALIDITAS E-MODUL BERBANTUAN SIGIL SOFTWARE PADA MATERI PERSAMAAN DAN FUNGSI KUADRAT Yanti, Sri Widha; Aima, Zulfitri; Yusri, Radhya
Jurnal Karya Pendidikan Matematika Vol 11, No 2 (2024): Jurnal Karya Pendidikan Matematika Volume 11 Nomor 2 Tahun 2024
Publisher : Universitas Muhammadiyah Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26714/jkpm.11.2.2024.106-115

Abstract

The purpose of this study was to produce a valid Sigil Software-assisted e-Module on the subject of Quadratic Equations and Functions at XI Hospitality 1 SMK Negeri 6 Padang. The method used is Research and Development (R&D) based on the Plomp model. The stages used in the plomp model are only stages 1 to stage 2, namely the initial investigation and prototyping phase concurrently testing the validity. The instruments used were validation questionnaires and interview guidelines. Based on the validator's assessment, the results of the validity of the sigil software-assisted e-Module were 90.34% in a very valid category. Based on the results of the study it was concluded that the sigil software-assisted e-Module on the material Equations and Quadratic Functions in class XI Hospitality 1 SMK Negeri 6 Padang was declared valid to be used and tested by teachers and students.
HUBUNGAN SHORT TERM MEMORY SISWA KELAS X DARI SUDUT PANDANG NEUROSAINS DI SEKOLAH MENENGAH ATAS DENGAN HASIL BELAJAR MATEMATIKA Malau, Evi Ervera; Nimade, Satianingsih; Rudhito, Marcellinus Andy
Jurnal Karya Pendidikan Matematika Vol 11, No 2 (2024): Jurnal Karya Pendidikan Matematika Volume 11 Nomor 2 Tahun 2024
Publisher : Universitas Muhammadiyah Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

One of the important abilities in a person's cognitive is the ability of memory, one of which is short-term memory (STM). This study investigates the relationship between Short-Term Memory (STM) and math learning outcomes. The researcher conducts a literature review to gather information and then performs an experiment to measure STM in a class of grade X students in a private school in Bekasi City. The study discusses various information about STM and its connection to students' math learning outcomes. The researcher develops an instrument to measure memory span and administers a test to obtain STM scores, correlating with student learning outcomes using Pearson simple correlation analysis. The results reveal a very low correlation (r=0.104) between STM and grade X learning outcomes in this study. The study concludes that STM does not significantly impact students' learning outcomes since long-term memory is where learners store their general knowledge, school learnings, and personal memories. It suggests that students must review previously studied materials before being assessed to achieve optimal learning results. Other factors that affect learning outcomes include students' psychological factors like interest, intelligence, talent, motivation, and cognitive abilities.
PENGEMBANGAN MEDIA PEMBELAJARAN INTERAKTIF BERBASIS POWERPOINT UNTUK MENINGKATKAN KEMAMPUAN PEMAHAMAN MATEMATIS SISWA TUNAGRAHITA KELAS VIII SLB C YAKUT PURWOKERTO Fauziyyah, Afifa Nur; Kumala, Fitria Zana
Jurnal Karya Pendidikan Matematika Vol 11, No 2 (2024): Jurnal Karya Pendidikan Matematika Volume 11 Nomor 2 Tahun 2024
Publisher : Universitas Muhammadiyah Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26714/jkpm.11.2.2024.67-76

Abstract

Students that possess mathematical comprehension ability are able to reason rationally and solve difficulties in both ordinary life and mathematical contexts. Low comprehension skills are exhibited by SLB C Yakut Purwokerto students with modest intellectual impairments. This is a result of the continued use of traditional learning materials, which makes learning challenging for kids. As a result, learning media play a crucial role in education. Students will be more motivated to participate in learning to enhance their mathematics comprehension skills when they are exposed to high-quality learning materials. Thus, the goal of this project is to create interactive learning materials based on PowerPoint that are reliable and efficient for enhancing mathematical comprehension. Research and Development (R&D) is the research methodology employed. With a proportion of material expert validation of 80%, media expert validation of 82.5%, trials by math instructors of 86%, and field trials of 91.3%, the research's findings demonstrate that the media produced is legitimate and appropriate for usage. In addition, interactive learning materials based on PowerPoint were shown to be successful, with the experimental class outperforming the control group in terms of N-Gain. The experimental class's N-Gain score was 77.1%, compared to only 23.8% for the control group. This research concludes that PowerPoint-based interactive media is effective in improving mathematical understanding of students with intellectual disabilities.
Pengembangan Media Pembelajaran Digital Smart Book Berbantuan Aplikasi Canva Pada Materi Pecahan Untuk Meningkatkan Pemahaman Siswa Kelas IV MI Nurul Islam Mayangan Husnia, Husnia; Nuryami, Nuryami
Jurnal Karya Pendidikan Matematika Vol 11, No 2 (2024): Jurnal Karya Pendidikan Matematika Volume 11 Nomor 2 Tahun 2024
Publisher : Universitas Muhammadiyah Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26714/jkpm.11.2.2024.116-125

Abstract

Pendidikan bertujuan untuk mempersiapkan generasi muda menghadapi perkembangan zaman dengan meningkatkan kualitas sumber daya manusia (SDM). Salah satu komponen kunci dalam meningkatkan efektivitas pengajaran, khususnya dalam pelajaran matematika, adalah media pembelajaran. Namun, siswa kelas IV MI Nurul Islam sering mengalami kesulitan memahami materi pecahan karena kurangnya metode pengajaran yang interaktif. Penelitian ini bertujuan untuk mengembangkan dan menguji efektivitas media pembelajaran digital yaitu Digital Smart Book yang dirancang menggunakan aplikasi Canva untuk membantu siswa memahami materi pecahan. Metode Penelitian dan Pengembangan (R&D) digunakan dalam penelitian ini dengan model ADDIE, yang meliputi tahapan analisis, desain, pengembangan, implementasi, dan evaluasi. Hasil validasi menunjukkan bahwa media ini sangat valid (75%), praktis (95%), dan efektif (92%) dalam meningkatkan pemahaman siswa. Dengan demikian, Digital Smart Book dinilai layak untuk digunakan dalam pengajaran matematika.
Pengembangan Media Pembelajaran Matematika RIMath Materi Himpunan Terintegrasi Al-Quran Untuk Memfasilitasi Literasi Matematis Siswa Ulum, Achmad Miftachul; Asyari, Mochammad Ainul Qodri; Masamah, Ulfa
Jurnal Karya Pendidikan Matematika Vol 11, No 2 (2024): Jurnal Karya Pendidikan Matematika Volume 11 Nomor 2 Tahun 2024
Publisher : Universitas Muhammadiyah Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26714/jkpm.11.2.2024.23-28

Abstract

Digital literacy is a skill that learners must have. This ability is the basis in shaping students' critical and creative reasoning. In shaping students' mathematical literacy, interesting learning media is needed. This learning media can be in the form of ICT or Manipulative. The RIMath application is an android-based learning media that can facilitate students' mathematical literacy. RIMath learning media presents mathematics learning that applies contextual problems while integrating the Qur'an. The type of research used in this study is R&D (Research and Development) using the 4D method (Define, Design, Develop and Disseminate). RIMath learning media will be validated to experts to ensure the quality of this learning media. RIMath learning media will also be tested with students to ensure that the RIMath application can facilitate students' mathematical literacy. RIMath learning media gets a feasibility percentage of 78.283%. This percentage proves that RIMath learning media is included in the "feasible" category to be used by students in learning mathematics. In a t-test experiment, RIMath learning is proven to improve students' mathematical literacy by working on math problems.
ANALISIS KEMAMPUAN KOMUNIKASI MATEMATIS SISWA DALAM PEMECAHAN MASALAH MATEMATIKA MATERI FUNGSI KUADRAT PADA SISWA KELAS IX SMP NEGERI 6 SEMARANG Febriyanti, Sukma Dwi; Rasiman, Rasiman; Ariyanto, Lilik; Purwanto, Purwanto
Jurnal Karya Pendidikan Matematika Vol 11, No 2 (2024): Jurnal Karya Pendidikan Matematika Volume 11 Nomor 2 Tahun 2024
Publisher : Universitas Muhammadiyah Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26714/jkpm.11.2.2024.77-85

Abstract

This research aims to describe junior high school students' mathematical communication skills in Quadratic Function material. This type of research is descriptive qualitative. The subjects were taken from 2 students each with high, medium and low mathematics abilities in class IX of SMP Negeri 6 Semarang 2023/2024. Data collection was carried out using mathematical communication tests, interviews and documentation. The data analysis technique was carried out in 3 stages, namely data reduction, data presentation and drawing conclusions. The data validity checking technique uses the triangulation method. Based on the results of research conducted by researchers, it was found that subjects with high mathematical abilities and subjects with moderate mathematical abilities were able to fulfill all the mathematical communication indicators given in the questions/problem solving. These indicators are 1) Ability to express problem situations in pictures or graphs (drawing) 2) Ability to express problem situations in the form of mathematical models (mathematical expressions) 3) Ability to explain the solution of ideas or situations from an image given in the model mathematics is in the form of mathematical writing (writing). Meanwhile, subjects with low mathematical abilities are unable to fulfill all the mathematical communication indicators given in the questions/problem solving.
IMPLEMENTASI PENDEKATAN TaRL UNTUK MENINGKATKAN KEMAMPUAN BERPIKIR KRITIS PESERTA DIDIK KELAS X SMKN 1 SURABAYA Khafidhoh, Masruroh; Rahaju, Endah Budi; Wahyuni, Indah Saptaning
Jurnal Karya Pendidikan Matematika Vol 11, No 2 (2024): Jurnal Karya Pendidikan Matematika Volume 11 Nomor 2 Tahun 2024
Publisher : Universitas Muhammadiyah Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26714/jkpm.11.2.2024.29-42

Abstract

This study is motivated by the low critical thinking skills of X MP 3 grade students at SMKN 1 Surabaya, where 22 out of 35 students failed to meet the Minimum Competency Criteria (KKM) in the pre-test. Teacher-centered learning often overlooks the varying levels of student understanding, leading to gaps that need to be addressed. This classroom action research aims to improve students' critical thinking skills through the Teaching at the Right Level (TaRL) approach, which is tailored to the specific needs of each student. Conducted in two cycles, the study shows significant improvement in students' critical thinking abilities. The average pre-test score was 51.00 with a 37% pass rate. After implementing TaRL, the average score on the first post-test at the end of the first cycle increased to 70.86 with a 69% pass rate, and the second post-test at the end of the second cycle showed an increase to 83.77 with an 83% pass rate. This improvement indicates progress in interpreting, analyzing, evaluating, and making inferences. TaRL proved to be effective and is recommended for further exploration regarding its long-term impact and scalability in education.
The Impact of Self-Efficacy on Students' Mathematical Understanding Rajab, Rahman; Fahinu, Fahinu; Lambertus, Lambertus; Zulfaidil, Zulfaidil
Jurnal Karya Pendidikan Matematika Vol 11, No 2 (2024): Jurnal Karya Pendidikan Matematika Volume 11 Nomor 2 Tahun 2024
Publisher : Universitas Muhammadiyah Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26714/jkpm.11.2.2024.86-96

Abstract

This study aims to describe the self-efficacy and mathematical understanding abilities of students at SMP Negeri 1 Kontukowuna and to analyze the influence of self-efficacy on the mathematical understanding abilities of these students. The population of this study consists of all 47 seventh-grade students at SMP Negeri 1 Kontukowuna. The sample was determined using a total sampling technique. Data analysis techniques include descriptive analysis and inferential analysis. Data collection techniques involve using a self-efficacy questionnaire and a mathematical understanding test. The results of the data analysis showed that 8.51% of students have very high self-efficacy, 19.15% have high self-efficacy, 42.55% have moderate self-efficacy, 27% have low self-efficacy, and 2.13% have very low self-efficacy. Furthermore, 17.02% of students have high mathematical understanding abilities, 70.21% have moderate mathematical understanding abilities, 12.77% have low mathematical understanding abilities, and no students fall into the very high or very low categories. Finally, it was found that there is a significant positive influence of self-efficacy on the mathematical understanding abilities of seventh-grade students at SMP Negeri 1 Kontukowuna, with a significance level of . The regression equation is , and the coefficient of determination () is 0.223, which means that self-efficacy (X) contributes 22.3% to mathematical understanding (Y), while the remaining 77.7% is influenced by other factors outside the independent variable (X) not discussed in this study.

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