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Iqbal Kharisudin

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Author-ID : 298167

Religion Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Mechanical Engineering Physics Social Sciences Transportation Other

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ANALISIS META ARTIKEL BERTEMA KEMAMPUAN BERPIKIR KRITIS MATEMATIS SISWA PADA IMPLEMENTASI MODEL GUIDED DISCOVERY LEARNING Wahyu Nur Annisa; Iwan Junaedi; Iqbal Kharisudin; Scolastika Mariani; Arief Agoestanto
HISTOGRAM: Jurnal Pendidikan Matematika Vol. 8 No. 1 (2024): Jurnal Pendidikan Matematika
Publisher : STKIP Andi Matappa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31100/histogram.v8i1.3546

Kemampuan berpikir kritis matematis merupakan salah satu kemampuan berpikir tingkat tinggi yang perlu dimiliki oleh setiap orang. Penelitian ini bertujuan untuk menganalisis artikel bertema kemampuan berpikir kritis matematis siswa pada implementasi pembelajaran Guided Discovery Learning. Penelitian ini menggunakan metode meta-analysis. Hasil analisis delapan artikel diperoleh dua artikel dalam kategori effect size besar dan enam artikel dalam kategori effect size sangat besar. Nilai rata-rata effect size dari delapan artikel yang digunakan yakni sebesar 1,966. Berdasarkan tabel interpretasi effect size, rata-rata effect size dari delapan artikel jurnal menunjukkan bahwa model Guided Dicovery Learning memiliki pengaruh yang sangat besar pada kemampuan berpikir kritis matematis siswa. Selain itu, hasil uji-t memperoleh t_hitung=19,215>t_tabel=1,96. Hal tersebut menunjukkan bahwa rata-rata kemampuan berpikir kritis matematis siswa pada pembelajaran Guided Dicovery Learning lebih baik daripada siswa kelas kontrol. Implikasi yang didapat adalah bahwa model Guided Dicovery Learning dapat dijadikan referensi bagi guru dalam kegiatan pembelajaran matematika untuk meningkatkan kemampuan berpikir kritis matematis. Kata Kunci: kemampuan berpikir kritis matematis, guided discovery learning

Identifikasi Pembelajaran Tematik terhadap Kemampuan Numerasi Rahmawati, Rofiqo; Wardono, Wardono; Mulyono, Mulyono; Walid, Walid; Sugiman, Sugiman; Pujiastuti, Emi; Kharisudin, Iqbal
PRISMA Vol 12, No 2 (2023): PRISMA
Publisher : Universitas Suryakancana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35194/jp.v12i2.3248

Kemampuan peserta didik dalam memiliki kecakapan global menjadi tantangan pendidikan pada abad 21. Numerasi menjadi salah satu kecakapan global yang perlu dikembangkan karena berkaitan erat dalam kehidupan sehari-hari. Tujuan dari penelitian ini untuk melakukan pengkajian literatur tentang pembelajaran tematik terhadap kemampuan numerasi dari tahun 2019-2023 yang berfokus pada: (1) jenis penelitian; (2) model atau metode pembelajaran; dan (3) trend penelitian yang digunakan dalam pembelajaran tematik terhadap numerasi. Systematic Literature Review (SLR) adalah metode yang digunakan dalam penelitian ini. Adapun teknik pengumpulan datanya dilakukan dengan mereview artikel tentang numerasi dalam pembelajaran tematik yang diterbitkan dalam rentang tahun 2019-2023 dengan menggunakan teknik analisis data, deskriptif dan tematik. Berdasarkan kata kunci yang relevan dari Google Scholar, diperoleh 9 artikel yang terdiri dari 7 artikel jurnal dan 2 artikel proceeding. Hasil penelitian menunjukkan bahwa peningkatan numerasi dalam pembelajaran tematik membutuhkan kreativitas seorang guru dan penelitian semacam ini paling banyak telah dilakukan dengan model Problem Based Learning (PBL) pada jenjang Sekolah Dasar (SD). Oleh karena itu, penelitian terkait pembelajaran tematik terhadap kemampuan numerasi melalui model pembelajaran masih relevan untuk dilaksanakan pada jenjang pendidikan yang lebih tinggi untuk penelitian selanjutnya.

Systematic Literature Review Analisis Kemampuan Gaya Kognitif Field Dependent dan Field Independent dari Hasil Belajar achilla, Silky; Masrukan; Kharisudin, Iqbal; Zaenuri; Walid
Circle: Jurnal Pendidikan Matematika Vol 4 No 2 (2024): September 2024
Publisher : Universitas Islam Negeri K.H. Abdurrahman Wahid Pekalongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.28918/circle.v4i2.8213

This research aims to analyze field dependent (FD) and field independent (FI) cognitive style abilities based on learning outcomes through a systematic literature review. Education plays an important role in developing individual potential, where students' cognitive style is one of the determining factors in understanding concepts. Cognitive style refers to the way an individual receives, stores, processes, and presents information. The research method follows the systematic literature review (SLR) stages with a focus on three research questions: (1) educational levels that are often studied, (2) mathematical abilities that are measured, and (3) the influence of gender differences on cognitive styles and learning outcomes. Data was collected from Google Scholar and Mendeley with inclusion criteria from 2015 to 2024. The research results show that the education level most researched is Junior High School (SMP), with the main focus on mathematical problem solving abilities. Additionally, it was found that cognitive style and gender significantly influenced mathematical problem solving abilities, with female students showing advantages in mathematical communication and learning motivation. This research provides insight into the importance of understanding differences in cognitive styles in the learning process and their influence on learning outcomes, and emphasizes the need for teaching strategies that are tailored to students' cognitive needs.

Literasi Matematika Ditinjau dari Self-efficacy pada Materi Barisan dan Deret Aritmetika Rosdiana, Anisa; Kartono, Kartono; Kharisudin, Iqbal
ANARGYA: Jurnal Ilmiah Pendidikan Matematika Vol 6, No 2 (2023)
Publisher : Universitas Muria Kudus

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24176/anargya.v6i2.11790

Until now, many students still perceive mathematics as a subject filled with calculations. This causes them to be unwilling to learn mathematics because counting and thinking are not considered interesting activities. This situation is also evident among students at SMA Ma’arif Karangmoncol Purbalingga. This research aims to determine the mathematical literacy of students at SMA Ma’arif Karangmoncol Purbalingga in the material of arithmetic sequences and series, considering their self-efficacy. This qualitative descriptive research involves 6 students selected from an initial sample of 30 students, chosen based on inclusion criteria. The researcher utilized three instruments for data collection: a self-efficacy questionnaire, a mathematics literacy test, and interviews. The analysis technique employed is triangulation, where the researcher cross-examines the results of the literacy test with the interview findings. Research findings 1) Students with high self-efficacy demonstrate high mathematical literacy, 2) Students with moderate self-efficacy exhibit moderate mathematical literacy, and 3) Students with low self-efficacy display low mathematical literacy. Based on the research results, the researcher concludes that the higher the students' self-efficacy, the higher their mathematical literacy. This study serves as a noteworthy consideration for teachers, highlighting that self-efficacy is one of the affective skills that students should possess.

Meta analisis kemampuan pemecahan masalah matematis siswa pada implementasi contextual teaching and learning (CTL) Khoirunnisa, Farah Dina; Iwan Junaedi; Iqbal Kharisudin; Scolastika Mariani; Arief Agoestanto
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol. 7 No. 2 (2024): Maret
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/jpmi.v7i2.21652

The purpose of this study is to review the improvement of students' mathematical problem solving skills in the implementation of Contextual Teaching and Learning (CTL) from several articles in previous studies comprehensively and in depth in various schools, materials, or classes. This research method uses meta-analysis which consists of five stages, namely the definition of the research problem, data collection, coding process, statistical analysis, and presentation of results.. Based on the results of the study, it is obtained that the effect size value is included in the three categories of medium, large, and very large which means that the increase in mathematical problem solving ability on the implementation of Contextual Teaching and Learning (CTL) and the results of the calculation of the two means test can be found that then is rejected which means that the average experimental group is better than the control group. Thus, there is an increase in students' mathematical problem solving ability in the implementation of Contextual Teaching and Learning (CTL).

Mathematical Modeling Problem Solving Viewed from Students’ Mathematical Self-Concept on Means-Ends Analysis Based on Blended Learning Nurochmah, Yeni; Kharisudin, Iqbal
Unnes Journal of Mathematics Education Vol 12 No 2 (2023): Unnes Journal of Mathematics Education
Publisher : Department of Mathematics, Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/ujme.v12i2.74003

Students are less able to work on mathematical problems due to difficulties understanding information and connecting real problems into mathematical models, resulting in low problem-solving abilities and mathematical self-concept. This study aims to (1) determine students’ problem solving ability with mathematical modeling through the Means-Ends Analysis (MEA) model based on blended learning to achieve classical completeness (2) to determine students’ problem solving ability with mathematical modeling through the MEA model based on blended learning and online PBL learning, (3) to determine the effect of mathematical self-concept on students’ problem solving abilities, (4) describe the students’ problem solving ability with mathematical modeling based on the mathematical self-concept. The research method used was a mixed-method. The population of this study was students of class VIII Junior High School 2 Purbalingga in the academic year 2021/2022, with students of class VIII B (experimental group) and VIII H (control group) taken by simple random sampling method. In the qualitative study, six subjects were taken from the experimental group using purposive sampling. The results showed that the problem-solving ability with mathematical modeling through the MEA model based on blended learning had not yet achieved classical completeness, but the test results with this model were better than the results of the online PBL model. Mathematical self-concept has a positive effect on students' problem solving abilities by 41.3%. Previously, subjects with high mathematical self-concept tended to fulfill all indicators of problem solving ability with mathematical modeling, while subjects with mathematical self-concept tended to have different achievement indicators.

Pemodelan CEEMDAN LSTM, CEEMDAN GRU dan Metode Dasarnya untuk Peramalan Emisi Karbon Dioksida di Indonesia Pandi, Eunike Cantika Kusuma; Kharisudin, Iqbal
MATHunesa: Jurnal Ilmiah Matematika Vol. 13 No. 1 (2025)
Publisher : Universitas Negeri Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26740/mathunesa.v13n1.p25-33

Emisi karbon dioksida dan dampaknya bagi bumi menjadi fokus penelitian dalam beberapa tahun terakhir. Emisi ini mengalami peningkatan setiap tahun akibat kendaraan bermotor, batu bara, bahan bakar fosil, dan faktor lainnya yang dapat memicu krisis global. Untuk mencapai keseimbangan emisi dan mencegah krisis, diperlukan kompensasi emisi karbon dioksida melalui upaya net zero emissions. Oleh karena itu, penelitian ini bertujuan untuk memprediksi emisi karbon dioksida di masa mendatang menggunakan model peramalan yang tepat. Penelitian ini mengembangkan model peramalan yang menggabungkan Long Short Term Memory (LSTM) dan Gated Recurrent Unit (GRU) dengan Complete Ensemble Mode Decomposition with Adaptive Noise (CEEMDAN). LSTM adalah pengembangan dari Recurrent Neural Network (RNN) yang efektif dalam mengatasi ketergantungan jangka panjang pada data berurutan. GRU, sebagai varian LSTM, menawarkan implementasi yang lebih sederhana dan efisien. CEEMDAN digunakan untuk mengatasi sifat nonlinier dan nonstasioner pada data emisi karbon dioksida, sehingga meningkatkan akurasi model dengan menguraikan sinyal data yang kompleks. Kombinasi model CEEMDAN LSTM, CEEMDAN GRU, dan model dasarnya diterapkan untuk meningkatkan akurasi peramalan. Hasil penelitian menunjukkan bahwa model EEMD LSTM dan EEMD GRU memberikan hasil peramalan emisi karbon dioksida Indonesia yang lebih baik dan efektif dibandingkan model lainnya. Hal ini dilihat dari nilai Mean Squared Error (MSE), Mean Absolute Error (MAE), Mean Absolute Percentage Error (MAPE), dan Root Mean Square Error (RMSE) yang paling baik. Hasil ini dapat menjadi dasar pengambilan keputusan untuk kebijakan lingkungan yang lebih baik. Kata Kunci: Long Short Term Memory (LSTM), Gated Recurrent Unit (GRU), Complete Ensemble Mode Decomposition with Adaptive Noise (CEEMDAN), Emisi Karbon Dioksida.

Representation Ability in Mathematical Modeling Based on Learning Independence Kharisudin, Iqbal; Radika Widiatmaka; Masrukan
Hipotenusa: Journal of Mathematical Society Vol. 6 No. 2 (2024): Hipotenusa: Journal of Mathematical Society
Publisher : Program Studi Tadris Matematika Universitas Islam Negeri (UIN) Salatiga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18326/hipotenusa.v6i2.2424

This research investigates the impact of Problem-Based Learning (PBL) on students’ mathematical representation abilities within the context of mathematical modeling, with a particular focus on the role of learning independence. The research employs a mixed-method sequential explanatory model to analyze the effectiveness of Problem-Based Learning and to categorize students’ abilities and independence levels. Conducted with class XI TL 2 at SMAN 1 Mranggen during the 2023-2024 academic year, the findings reveal that PBL significantly enhances students’ mathematical representation abilities. Moreover, learning independence is identified in two distinct categories–high and medium–which correspond with similar levels of representation ability. Students’ mathematical representation ability has two categories, namely high and medium. These insights underscore the importance of self-directed learning in fostering mathematical comprehension and skills.

PEMBERDAYAAN KREATIVITAS GURU SMP KARIMUNJAWA DALAM IMPLEMENTASI KURIKULUM MERDEKA Susilo, Bambang Eko; Agoestanto, Arief; Kharisudin, Iqbal; Iqbal, Muhammad
Jurnal Pendidikan dan Pengabdian Masyarakat Vol. 7 No. 1 (2024): Februari
Publisher : FKIP Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppm.v7i1.6194

Tujuan dilaksanakannya kegiatan pengabdian kepada masyarakat ini adalah untuk memberdayakan kreativitas guru SMPN Karimunjawa, Kabupaten Jepara dalam Implementasi Kurikulum Merdeka sehingga mempunyai keterampilan dalam adaptasi teknologi. Metode yang digunakan dalam kegiatan pengabdian kepada masyarakat ini antara lain ceramah, latihan, tanya jawab, pemberian tugas, diskusi, dan juga pendampingan dalam sosialisasi dan mengenal aplikasi Lumi untuk membuat media pembelajaran video dan buku interaktif. Dalam kegiatan ini guru telah telah memperoleh sosialisasi dan mengenal aplikasi Lumi untuk membuat media pembelajaran video dan buku interaktif, dan melalui penugasan guru telah berhasil merancang media pembelajaran video dan buku interaktif dengan aplikasi Lumi, aplikasi ini dapat di akses melalui laman app.lumi.education. Berdasarkan evaluasi dan diskusi terkait hasil pengabdian yang telah dilakukan, kegiatan pengabdian memperoleh respon berupa antusias yang tinggi dari para guru dalam praktik merancang media pembelajaran interaktif dengan didampingi tim pengabdi sesuai dengan mata pelajaran yang diampu masing-masing. Hasil rancangan media pembelajaran interaktif dapat digunakan secara berulang, diakses secara mudah serta berguna untuk menambah pemahaman peserta didik. Selain itu pemanfaatan media ini juga membuat pembelajaran menjadi lebih menarik dan interaktif, sehingga diharapkan dapat meningkatkan minat dan motivasi peserta didik yang bermuara pada peningkatan hasil belajar. Diharapkan guru senantiasa berkreasi dalam membelajarkan di kelas karena perkembangan zaman dan teknologi yang selalu dinamis.

Analysis of Student Statistical literacy Using Test Questions integrated with Indonesian Education Issues as a form of Contextual approach Habibie, Zulqoidi R; Kartono, Kartono; Kartono, Wardono; Kharisudin, Iqbal
Polyhedron International Journal in Mathematics Education Vol. 1 No. 2 (2023): pijme
Publisher : Nashir Al-Kutub Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59965/pijme.v1i2.48

This study aims to analyze the ability of SL using statistical literacy ability test questions integrated with Indonesian education issues through a quantitative descriptive research approach to 116 students of the Elementary School Teacher Education Study Program at Muhammadiyah University Muara Bungo. The results showed that students were still low in Statistical Literacy skills. These results can be seen from 75% of students who scored below 60 and 25% of students who scored above 60 on the Statistical Literacy ability test. Then, it can be seen from the average ability of students to solve SL test questions based on Indicators, namely 71.33% in indicator 1, 53.16% in indicator 2, and 57.18% in indicator 3. At the same time, the average student who is able to solve SL questions is 28.67% in indicator 1, 46.84% in indicator 2, and 42.82% in indicator 3. Based on in-depth interviews, researchers see the main factor in the low SL ability of students being that they have not mastered descriptive statistics. The main factor that helps students solve SL questions is the Indonesian Education Issue approach. Researcher suggest that further research needs to be done that can improve students' SL skills through the application of learning models, the development of learning models, or the application of learning strategies to solve SL problems.

Co-Authors achilla, Silky Achmad Fariz Adi Nur Cahyono Akbar, Mohammad Jefrie Ilham Alfath, Maliki Alifatul Muyasaroh Alifian yusuf, Muhammad Amin Suyitno Anggraeni, Aliyya Anis Shihafiyatal Abida Anisa Rosdiana, Anisa Arief Agoestanto Arissinta, Insyiraah Oxaichiko Ashim, Muhammad Asih, Tri Sri Noor Astutiningtyas, Luthfiyah Aulia, Sabrina Aziz Ayu Andira Risnawati Aziiza Andanawarih Utoyo Bambang Eko Susilo Budi Waluya Chulaili Sahri Nova, Tsalisa Dani, Muhamad Abdul Qodir Ditasari, Dwi Dian Dwijanto Dwijanto Ellya Masturina Hamid Emi Pujiastuti Fadhilah, Nida Nur Fadilatul Husna Faujiyah, Siti Fauzi, Fatkhurokhman Gunawan Gunawan Habibie, Zulqoidi R. Hardi Suyitno Iis Widya Harmoko Ikrimah, Annisa Isnarto Isnarto Iwan Junaedi Jannatun Khustia Lubis Kartono Kartono , Kartono, Wardono Khoirunnisa, Farah Dina Korkor, Sarah Kusuma Wijaya, Galih Lavicza, Zsolt Lina Lutfiyana Luluk Ulfa Chasania Lutfiyana, Lina Made Arnandea Fatiha Putri Marthinus Yohanes Ruamba Masri'an, Hera Masrukan Masrukan Miftahudin Moh Khubaib Tamami Mohammad Asikin Muhammad Ainuddin Daahiljabir Muhammad Ghozian Kafi Ahsan Muhammad Iqbal Muhammad Iqbal Mulyono Mulyono Mulyono Muna, Trimurtini, Nur Aizatun Mutik, Rossa Muttaqin, Muhammad Nurul Nabhan Nabilah Nike Yustina Oktaviani Noviana Dini Rahmawati Nugroho, Ahmad Halimy Nur Fitrianingsih, Riska Nur Hasanah Nurfaidah Nurfaidah Nurhasanah, Rizki Ahid Nurkaromah Dwidayati, Nurkaromah Nurochmah, Yeni Nuryadi Nuryadi Pandi, Eunike Cantika Kusuma Petronela Ivoni Susantya Putri, Sanianajiba Nugroho Radika Widiatmaka Rahanto, Faris Febri Rahman, Alif Aulia Rahmawati, Rofiqo Rizki Ahid Nurhasanah Rochdi Wasono Rochmad - Rochmad Rochmad S B Waluya Safrudiannur Safrudiannur Sarah, Caecillia Rafika SB Waluya SB Waluya Scolastika Mariani Sebastianus Fedi St. Budi Waluya Sufah Iliya Manazila Sugiman Sugiman Sukestiyarno Sukestiyarno Sukestiyarno, Yulius Leonardus Supriyono Supriyono Sutrisno, Hendrik Suwarto Suwarto Tiani Wahyu Utami Tsania Rahma Azzahra Utami, Mira Dwi Vera Dewi Susanti Vera Dewi Susanti Wahyu Arif Setyo Pambudi Wahyu Nur Annisa Wahyu Nur Annisa Walid Walid Walid, Walid Wardono Wardono Wardono Wijaya, Galih Kusuma Y. L. Sukestiyarno YL Sukerstriyarno YL Sukestiyarno YL Sukestriyarno Zaenuri Zaenuri M Zaenuri Mastur Zaenuri Zaenuri Zikir, Al Zulkardi

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