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All Journal Pythagoras: Jurnal Matematika dan Pendidikan Matematika Transformasi: Jurnal Pengabdian Masyarakat Edukasi: Jurnal Pendidikan Jurnal Dimensi Pendidikan dan Pembelajaran Pendas : Jurnah Ilmiah Pendidikan Dasar GERVASI: Jurnal Pengabdian kepada Masyarakat J-PiMat : Jurnal Pendidikan Matematika Didaktik : Jurnal Ilmiah PGSD STKIP Subang ABSIS : Mathematics Education Journal Jurnal Math-UMB.EDU Juwara : Jurnal Wawasan dan Aksara Indo-MathEdu Intellectuals Journal Al-Irsyad Journal of Mathematics Education Konstanta: Jurnal Matematika dan Ilmu Pengetahuan Alam PEDAGOGIC: Indonesian Journal of Science Education and Technology Riemann : Research of Mathematics and Mathematics Education Jurnal Inovasi Pendidikan dan Pengajaran Konstanta : Jurnal Matematika dan Ilmu Pengelatuan Alam
Wandra Irvandi
Universitas PGRI Pontianak
Religion Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemistry Computer Science & IT Earth & Planetary Sciences Education Engineering Environmental Science Immunology & microbiology Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mathematics Physics Social Sciences Other

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Kemampuan Pemecahan Masalah Matematis Siswa dalam Menyelesaikan Soal Cerita Program Linier Ditinjau dari Minat Belajar di Kelas XI SMA Negeri 01 Menjalin Hermawati, Wiwin; Ardiawan, Yadi; Irvandi, Wandra
Indo-MathEdu Intellectuals Journal Vol. 5 No. 4 (2024): Indo-MathEdu Intellectuals Journal
Publisher : Lembaga Intelektual Muda (LIM) Maluku

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54373/imeij.v5i4.1591

Abstract

The influence of interest on student learning is quite large, because it also indirectly affects the talents they have. The purpose of this study is to describe students' problem-solving abilities as viewed from the students' learning interests themselves. The method used is a qualitative descriptive method. This study was conducted at SMA Negeri 01 Menjalin with 29 students as research subjects and six students taken from high, medium, and low learning interests. The data collection tools used were problem-solving ability test sheets, learning interest questionnaires, and validation sheets. Meanwhile, the data collection techniques used were direct communication techniques and measurement techniques. Data reduction, data presentation, and drawing conclusions are some of the data analysis approaches used in this study. The results of this study indicate that students with high learning tendencies also tend to be skilled in solving problems. There are six students who have high learning tendencies; five of them are very good at solving problems, and one is fine. Even students who are not very interested in school can have impressive problem-solving abilities. Of the thirteen students with a high learning propensity, seven showed outstanding problem-solving skills
Pengembangan E-modul Berbasis Problem Based Learning untuk Memfasilitasi Higher Order Thinking Skills (HOTS) Siswa Usi, Usiminda; Oktaviana, Dwi; Irvandi, Wandra
Indo-MathEdu Intellectuals Journal Vol. 6 No. 1 (2025): Indo-MathEdu Intellectuals Journal
Publisher : Lembaga Intelektual Muda (LIM) Maluku

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54373/imeij.v6i1.2540

Abstract

The purpose of this study was to develop an e-module based on problem based learning to facilitate students' higher order thinking skills (HOTS) with the material taken being trigonometric comparisons. The research design used in this study was the ADDIE development model (analysis, design, development, implementation, evaluation). The subjects in this study were the development subjects and the product trial subjects. The development subjects were validators and the product trial subjects were students of class X Phase E1 of SMA Negeri 1 Belitang. The results of this study were: (1) the developed e-module obtained very valid criteria with media validity reaching 92% and material validity reaching 93%, (2) the e-module met practical criteria based on the results of student and teacher response questionnaires with practicality reaching 89.5%, (3) the effectiveness of the e-module was seen based on the results of the student posttest with an index percentage of 73.1% with effective criteria.
Pengembangan LKPD Berbasis Problem Solving Bermuatan Ethnomatematika Terhadap Kemampuan Pemecahan Masalah Siswa Pernanda, Restiana; Darma, Yudi; Irvandi, Wandra
JURNAL DIMENSI PENDIDIKAN DAN PEMBELAJARAN Vol 11: Special Issue No. 1 (2023)
Publisher : Universitas Muhammadiyah Ponorogo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24269/dpp.v11i1.8097

Abstract

Tujuan penelitian ini adalah untuk mengembangkan LKPD berbasis Problem Solving bermuatan etnomatematika terhadap kemampuan pemecahan masalah siswa yang dilihat dari tingkat kevalidan, kepraktisan, dan keefektifan. penelitian ini menggunakan metode penelitian dan penegmbangan atau Research and Development dengan rancangan penelitian Borg and Gall. Penelitian ini dilakukan di SMP Negeri 5 Tanah Pinoh, Melawi, Kalimantan Barat dengan subjek penelitian 16 siswa kelas VIII. Instrumen yang digunakan berupa lembar validasi media dan materi, angket respon guru dan siswa, serta lembar posttest kemampuan pemecahan masalah matematis. Dari hasil penelitian yang dilakukan dapat disimpulkan bahwa LKPD yang dikembangkan layak untuk digunakan dalam pembelajaran dengan tingkat kevalidan dengan kategori sangat valid dengan kevalidan media mencapai 86% dan kevalidan materi mencapai 84%, tingkat kepraktisan dengan kriteria sangat praktis ditunjukan dengan angket respon siswa yang mencapai nilai 95 % dan angket respon yang diberikan guru mencapai nilai 96%, tingkat keefektifan dengan kriteria efektif berdasarkan nilai ketuntasan yang ditentukan sekolah. Hasil tes menunjukan rata-rata siswa mendapatkan nilai 82,5. 
Developing the Religious Attitudes of MTs Students Through Islamic Value Based Mathematics Learning in Statistics Abdillah; Irvandi, Wandra; Utin Desy Susiaty
Absis: Mathematics Education Journal Vol 7 No 2 (2025): November 2025
Publisher : Universitas Veteran Bangun Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32585/absis.v7i2.7273

Abstract

This study aims to: 1) ascertain the extent to which developing religious attitudes in MTs students is influenced by learning mathematics with Islamic values on statistical material supported by e-modules, and 2) ascertain the features of the religious attitudes of MTs students following their involvement in learning mathematics with Islamic values on statistical material supported by e-modules. This study used an experimental methodology. These findings are based on tests that researchers administered to students in classes IX A and IX B at MTs Negeri 1 Pontianak in the form of essay questions. Each class had 30 students. SPSS's independent sample t test yielded a Sig. (2-tailed) value of 0.019, where <0.05. Based on these findings, it can be said that 1) students who received instruction using e-modules on statistics that included Islamic content had higher learning outcomes for their religious views than students who received standard instruction. 2) Out of 30 students who worked on the posttest questions on religious attitudes in statistics in the experimental class, the religious attitudes of MTs students with the help of e-modules and Islamic-containing mathematics learning fall into the same category as 83.3% of students who finished classically.
PENGEMBANGAN E-COMIC BERBASIS REALISTIC MATHEMATICS EDUCATION TERHADAP KEMAMPUAN PEMECAHAN MASALAH DALAM MATERI SISTEM PERSAMAAN LINEAR TIGA VARIABEL Betti Triwarsana; Nurmaningsih Nurmaningsih; Wandra Irvandi
Al-Irsyad Journal of Mathematics Education Vol 4 No 2 (2025): AL–IRSYAD JOURNAL OF MATHEMATICS EDUCATION
Publisher : Sekolah Tinggi Keguruan dan Ilmu Pendidikan Darud Da'wah Wal Irsyad Pinrang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58917/ijme.v4i2.290

Abstract

Penelitian ini bertujuan untuk mengembangkan media pembelajaran E-Comic berbasis Realistic Mathematics Education terhadap kemampuan pemecahan masalah pada materi Sistem persamaan linear tiga variabel. Penelitian ini merupakan penelitian Research and Development (R&D) dengan menggunakan model ADDIE (Analysis, Design, Development, Implementation, Evaluation). Teknik pengumpulan data berupa teknik komunikasi tidak langsung dan teknik pengukuran, dengan alat berupa lembar validasi ahli, angket kepraktisan, dan soal posttest. Sampel penelitian yaitu kelas X A yang terdiri dari 36 siswa. Teknik analisis data yang digunakan mencakup analisis kevalidan, kepraktisan, dan keefektifan. Hasil penelitian menunjukkan bahwa media E-Comic berbasis Realistic Mathematics Education yang dikembangkan mencapai kategori sangat valid dengan persentase kevalidan 89,23%, sangat praktis dengan persentase kepraktisan 90,44%, dan sangat efektif dengan persentase keefektifan sebesar 83,33%. Dengan demikian, media E-Comic berbasis Realistic Mathematics Education layak digunakan dalam proses pembelajaran matematika di sekolah.
EDUKASI LINGKUNGAN BERBASIS DATA: MENGUKUR DAN MENGURANGI SAMPAH RUMAH TANGGA DENGAN PENDEKATAN MATEMATIKA Wandra Irvandi; Dwi Oktaviana; Marhadi Saputro; Iwit Prihatin; Abdillah Abdillah
GERVASI: Jurnal Pengabdian kepada Masyarakat Vol. 10 No. 1 (2026): GERVASI: Jurnal Pengabdian Kepada Masyarakat
Publisher : LPPM IKIP PGRI Pontianak

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31571/gervasi.v10i1.10184

Abstract

Pulau Lemukutan menghadapi peningkatan volume sampah akibat aktivitas pariwisata dan konsumsi masyarakat. Minimnya sarana pengelolaan sampah serta rendahnya kesadaran ekologis menyebabkan sebagian besar warga masih membuang sampah ke laut atau membakarnya di sekitar pemukiman. Kegiatan pengabdian kepada masyarakat ini bertujuan untuk meningkatkan kesadaran dan kemampuan masyarakat Pulau Lemukutan, Kalimantan Barat, dalam mengelola sampah rumah tangga melalui pendekatan berbasis data dan penerapan konsep matematika sederhana. Metode yang digunakan adalah Participatory Action Research (PAR) yang melibatkan tiga tahap utama: perencanaan, tindakan, dan refleksi. Kegiatan dilaksanakan di Pulau Lemukutan, Kalimantan Barat dengan peserta sebanyak 22 orang. Hasil kegiatan menunjukkan pengukuran kemampuan awal (pre-test) hanya 27% peserta memahami cara mencatat volume sampah rumah tangga secara sistematis. Setelah pelaksanaan kegiatan, hasil post-test menunjukkan peningkatan hingga 86% peserta yang mampu melakukan pengukuran dan analisis data sederhana. Hal ini menunjukkan adanya peningkatan signifikan dalam kemampuan literasi numerasi peserta. Pendekatan ini terbukti efektif dalam memperkuat literasi numerasi dan kesadaran ekologis masyarakat.
Ethno-mathematic Design in Statistical Analysis Content (Numeracy Literacy Development Study) Wandra Irvandi; Yudi Darma
Riemann: Research of Mathematics and Mathematics Education Vol. 6 No. 2 (2024): EDISI AGUSTUS
Publisher : Program Studi Pendidikan Matematika Universitas Katolik Santo Agustinus Hippo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.38114/ynqfjt10

Abstract

The mathematics learning process can be carried out by using and utilizing social phenomena, culture, and other aspects. In the past and currently, mathematics has developed in culture and society, even integrating culture with mathematics. Therefore, it is necessary to involve existing phenomena to overcome various existing problems, including mathematical problems. Therefore, it is necessary to teach mathematics in schools by depicting the context of the origin of mathematical ideas by utilizing culture so that it becomes meaningful learning for students, in this case called ethnomathematics. This short article tries to examine Ethnomathematics Design. In Statistical Analysis Content (Numeracy Literacy Development Study). The method used in this research is ethnography with a qualitative approach. The research results show that the development of ethnomathematics design can go through the definition stage to the initial development stage. From this development stage, an ethnomathematics design in statistical analysis content was produced. The design of ethnomathematics in statistical analysis content is a must-see for the philosophical value of ethnomathematics in its development.
Analysis of Numeracy Literacy Abilities in Solving Minimum Competency Assessment Tasks Based On Students' Cognitive Styles Diah Tri Muharini Muharini; Iwit Prihatin; Wandra Irvandi
Riemann: Research of Mathematics and Mathematics Education Vol. 7 No. 1 (2025): EDISI APRIL
Publisher : Program Studi Pendidikan Matematika Universitas Katolik Santo Agustinus Hippo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.38114/reimann.v7i1.84

Abstract

This study aims to analyze students' numeracy literacy skills in solving Minimum Competency Assessment (AKM) problems based on their cognitive styles, focusing on reflective and impulsive cognitive styles. The research employs a qualitative descriptive method, enabling an in-depth exploration of students' numeracy literacy abilities at MTs Negeri 01 Pontianak. Data collection techniques include AKM tests, the Matching Familiar Figure Test (MFFT), and interviews. The findings indicate that a reflective cognitive style significantly influences students' ability to solve AKM problems. Students with high numeracy literacy skills meet all numeracy literacy indicators. Meanwhile, students with moderate numeracy literacy skills fail to meet one indicator, namely interpreting. Students with low numeracy literacy skills can only fulfill one indicator, namely formulating. On the other hand, the impulsive cognitive style also affects how students approach AKM problems. Students with high numeracy literacy skills fulfill all numeracy literacy indicators. In contrast, students with moderate numeracy literacy skills meet only one indicator, namely applying. Students with low numeracy literacy skills fail to meet any of the indicators. This research highlights the importance of developing learning strategies that consider students' cognitive styles to enhance their numeracy literacy skills.
The Role of H5P-Based Interactive Media in The Mathematics Learning Process Wandra Irvandi; Yudi Darma
Riemann: Research of Mathematics and Mathematics Education Vol. 7 No. 2 (2025): EDISI AGUSTUS
Publisher : Program Studi Pendidikan Matematika Universitas Katolik Santo Agustinus Hippo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.38114/reimann.v7i2.101

Abstract

Educational transformation in the digital era utilizes various technologies to improve the quality of learning and provide innovative learning experiences. This use of technology not only changes the way we learn and teach but also creates a more adaptive and responsive educational environment in the digital era. This study focuses on the integration of interactive media based on H5P to improve mathematical problem-solving skills. The research method used a literature review to examine the relationship between technology and mathematical problem-solving skills. The results show that interactive media based on H5P can be utilized to make learning more innovative. The media meets the criteria of validity, practicality, and effectiveness, making it suitable for use in the learning process.
Analisis Kemampuan Berpikir Kritis Dalam Memecahkan Masalah Matematika Ditinjau dari Disposisi Matematis Siswa Kelas VIII SMP PANCASILA Rika Rika; Hodiyanto Hodiyanto; Wandra Irvandi
Jurnal Inovasi Pendidikan dan Pengajaran (JIPP) Vol. 5 No. 1 (2026): Maret: Jurnal Inovasi Pendidikan dan Pembelajaran (JIPP)
Publisher : LPD Universitas PGRI Pontianak

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31571/jipp.v5i1.10275

Abstract

Abstract: This study aims to describe students’ critical thinking skills in solving mathematical problems in terms of their mathematical disposition. The study employs four indicators of critical thinking skills: interpretation, analysis, evaluation, and inference. This research uses a qualitative method with data collected through a mathematical disposition questionnaire, a critical thinking skills test, and interviews. Data analysis includes data reduction, data presentation, data presentation, and conclusion drawing. The results indicate that students with a high level of mathematical disposition show strength in initial interpretation but still have significant weaknesses in advanced analysis, evaluation, and inference. This suggests that although a high mathematical disposition supports initial understanding, the development of comprehensive critical thinking skills requires learning that emphasizes reflection, evaluation, and self-regulation. Keywords: Critical Thinking, Problem Solving, Mathematical Disposition
Co-Authors Abdillah Abdillah Abdillah Abdillah Abdillah Alda, Tri Ananda, Fadila Dwi Ariya, Ariya Betti Triwarsana Devi, Kristina Diah Tri Muharini Muharini Dwi Oktaviana Hartono Hartono Hartono Hartono Hartono Hermawati, Wiwin Hodiyanto Irianti Yolan Irianti Yolan Iwit Prihatin Jamilah Kukuh Suhariati Ningsih Margareta Marhadi Saputro Maria Ayu Fitri Lestari Maria Ayu Fitri Lestari Martina Retno Martina Retno Maya Sari Muchtadi Muchtadi Muchtadi Muhamad Firdaus Muhamad Firdaus Muhamad Firdaus Neke Adriana Neke Noperita, Noperita Nuraini Nuraini Nurmaningsih Pernanda, Restiana Rahman Haryadi Reni Astuti Rika Rika Rita, Monika Rizki Fadli Sandie silvia fazriwati Susiaty, Utin Desi Usi, Usiminda Utin Desy Susiaty Werdhaty, Wella Triayu Yadi Ardiawan Yudi Darma Yulita Kadinda Della