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All Journal International Journal of Evaluation and Research in Education (IJERE) Jurnal Pendidikan Matematika Jurnal Pengajaran MIPA CAUCHY: Jurnal Matematika Murni dan Aplikasi Journal of Education and Learning (EduLearn) Journal on Mathematics Education (JME) Jurnal Infinity Kreano, Jurnal Matematika Kreatif-Inovatif Jurnal Didaktik Matematika Journal on Mathematics Education (JME) Jurnal Pengajaran Matematika dan Ilmu Pengetahuan Alam Jurnal Online Pendidikan Matematika Kontemporer Elementary: Islamic Teacher Journal Jurnal Pendidikan MIPA AKSIOMA JURNAL PENDIDIKAN MATEMATIKA JIPM (Jurnal Ilmiah Pendidikan Matematika) Jurnal Pendidikan Sekolah Dasar Madrasah: Jurnal Pendidikan dan Pembelajaran Dasar MIMBAR PENDIDIKAN Jurnal Elemen Jurnal Cakrawala Pendas Al Ibtida: Jurnal Pendidikan Guru MI JPPM (JURNAL PENELITIAN DAN PEMBELAJARAN MATEMATIKA) Jurnal Gantang Prosiding SI MaNIs (Seminar Nasional Integrasi Matematika dan Nilai-Nilai Islami) KALAMATIKA Jurnal Pendidikan Matematika MaPan : Jurnal Matematika dan Pembelajaran MAJALAH ILMIAH GLOBE Jurnal Analisa DWIJA CENDEKIA: Jurnal Riset Pedagogik Journal of Mathematics and Mathematics Education (JMME) Juring (Journal for Research in Mathematics Learning) Jurnal PAJAR (Pendidikan dan Pengajaran) JTAM (Jurnal Teori dan Aplikasi Matematika) International Journal on Emerging Mathematics Education Martabat: Jurnal Perempuan dan Anak Jurnal Elementaria Edukasia Beta: Jurnal Tadris Matematika Jurnal Surya Masyarakat Jurnal Cendekia : Jurnal Pendidikan Matematika Jurnal Basicedu International Journal of Elementary Education Jurnal Penelitian dan Pengabdian Kepada Masyarakat UNSIQ Prima: Jurnal Pendidikan Matematika International Conference on Mathematics and Science Education of Universitas Pendidikan Indonesia FIBONACCI: Jurnal Pendidikan Matematika dan Matematika JUDIKA (JURNAL PENDIDIKAN UNSIKA) Journal of Authentic Research on Mathematics Eduacation (JARME) Math Educa Journal Jurnal Pengembangan Pembelajaran Matematika Journal of Elementary School (JOES) RESEARCH AND DEVELOPMENT JOURNAL OF EDUCATION (RDJE) Budapest International Research and Critics Institute-Journal (BIRCI-Journal): Humanities and Social Sciences Jurnal Surya Masyarakat Gagasan Pendidikan Indonesia Mitra Mahajana: Jurnal Pengabdian Masyarakat Mosharafa: Jurnal Pendidikan Matematika Jurnal Ilmiah Wahana Pendidikan These proceedings represent the work of researchers participating in The International Conference on Elementary Education (ICEE) which is being hosted by the Elementary Education Study Programme School of Postgraduate Studies, Universitas Pendidikan Jurnal Pengabdian Masyarakat PGSD Unnes Journal of Mathematics Education Prosiding Sesiomadika Edumatica: Jurnal Pendidikan Matematika Jurnal Basicedu Pancaran Pendidikan Journal of Medives: Journal of Mathematics Education IKIP Veteran Semarang International Journal of Trends in Mathematics Education Research (IJTMER) JNPM (Jurnal Nasional Pendidikan Matematika) International Journal of Mathematics and Mathematics Education (IJMME) SIGMA DIDAKTIKA: Jurnal Pendidikan Matematika
Turmudi
Universitas Pendidikan Indonesia
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Journal : Jurnal Elemen

 1 
Prospective teachers’ thinking through realistic mathematics education based emergent modeling in fractions Ekasatya Aldila Afriansyah; Turmudi Turmudi
Jurnal Elemen Vol 8, No 2 (2022): July
Publisher : Universitas Hamzanwadi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29408/jel.v8i2.5712

Abstract

The unconsciousness of a teacher in obtaining knowledge due to students can be known if the teacher was notified when he was a student. A student has an essential role in learning, and the teacher is responsible for supporting smooth learning. Students' problem-solving processes need to be found because each student's reasoning and ideas in solving problems are different. This study focuses on students' thinking processes using realistic mathematics education based on emergent modeling. In this study, the researcher is the teacher, and the student is the prospective teacher. The prospective teacher involved were students of the Institut Pendidikan Indonesia mathematics study program. Prospective teachers were selected as research subjects for as many as 74 people (11 males and 63 females) consisting of 3 classes. The research method uses descriptive qualitative. As learning activities progress, students get a kind of model that seems as solutions to solving problems given by the teacher. Various kinds of models emerged from various student ideas and ended with a mutually agreed for a model for. Through this study, a teacher can learn about student models in the learning process.
Learning obstacles analysis of lowest common multiple and greatest common factor in primary school Muhammad Rifqi Mahmud; Turmudi Turmudi; Wahyu Sopandi; Siti Maryam Rohimah; Inne Marthyane Pratiwi
Jurnal Elemen Vol 9, No 2 (2023): July
Publisher : Universitas Hamzanwadi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29408/jel.v9i2.12359

Abstract

This research aims to find learning obstacles for students studying LCM and GCF as a reference in preparing teaching materials that can overcome these obstacles. This research involved 74 grade V students at three public schools in Bandung, Indonesia. The research method used in this study was case study research—data collection techniques using triangulation by providing tests, interviews, and documentation. Data analysis techniques use data collection, reduction, presentation, and conclusions. The results show three categories of learning obstacles: ontogenic, epistemological, and didactic. The ontogenic obstacle was found because the students understood multiples, factors, and arithmetic operations on natural numbers in solving LCM and GCF problems. Epistemological obstacles were discovered because of the limited context in which students understood the concepts of LCM and GCF, so they could not use them in contexts such as word problems. Didactical obstacles were found from learning that was given by the teacher procedurally using factoring methods, namely prime factorization or factor trees. Therefore, these obstacles must be anticipated by designing learning designs that can facilitate learning trajectories, focus on concepts, and make learning more meaningful.
Gender differences in written mathematical communication skills of junior high school students Muhamad Syahidul Qirom; Jarnawi Afgani Dahlan; Turmudi Turmudi
Jurnal Elemen Vol 9, No 2 (2023): July
Publisher : Universitas Hamzanwadi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29408/jel.v9i2.14062

Abstract

Some research about identifying the differences between male and female students’ written communication skills has been done before. However, the previous research only focused on qualitative studies. Therefore, there is still a lack of empirical proof of the result. This study aims to test whether a significant difference exists between male and female students' written mathematical communication skills and identify their performance difficulties. The subjects were 14 male and 14 female students at the junior high school. The instrument was a test of mathematical communication skills on quadrilateral topics. The research method used was a mixed method with a sequential explanatory design. The data were analyzed using Mann-Whitney U to measure the difference between male and female students’ written mathematical communication skills, and document analysis was conducted to analyze their difficulties in performing written mathematical communication. The results showed that even though there is no significant difference between written mathematical communication skills between male and female students, there is a significant difference when viewed from each indicator.  In addition, the difficulties experienced by male and female students are difficulties expressing mathematical ideas using mathematical symbols, using facts and concepts to solve problems, and operating algebraic forms.
Level of visual geometry skill towards learning style Kolb in junior high school Anwar Anwar; Turmudi Turmudi; Dadang Juandi; Saiman Saiman; Muhammad Zaki
Jurnal Elemen Vol 9, No 2 (2023): July
Publisher : Universitas Hamzanwadi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29408/jel.v9i2.15121

Abstract

This study aims to conduct an in-depth analysis of the visual thinking level of junior high school students with the learning style of assimilators, converges, accommodators, and divergers in solving geometry problems. The type of research used is qualitative research with a grounded theory and case study design. The subjects studied were junior high school students consisting of 6 of 56 students. Data were collected through a learning style inventory (LSI) test given to 56 students to group participants based on the learning style of the Kolb model, then a geometry problem-solving test and interviews were given to 6 students, namely two assimilator students, one converges, one accommodator, and two diverger students. The analysis is based on data from written test results and interviews. Then, time triangulation is carried out to obtain valid research data. The analysis was conducted based on data from written test results and interview results paired with video recordings. Then, triangulation of time is carried out to obtain valid research data. The results of the analysis showed that assimilator students and converger students were able to achieve at the global visual level, namely being able to carry out visual thinking activities well in solving problems, illustrate the problem correctly in geometric drawings/objects, represent problems in mathematical symbols precisely and can express relationships between images well. While accommodator and diverger students can only reach the local visual level, they have yet to be able to show every visual thinking activity well in solving geometry problems, illustrating problems in geometry drawings that could be more precise, and solving rudimentary geometry problems.
Co-Authors Aan Subhan P Abdul Fatah Abdul Latip Abdul Latip Abdurrahman do muhamad Naser Adawia, Aida Agus Haerani Agus Muharram Ahmad Arifuddin Ahmad Rizal Jalaludin Ahmad Rizal Jalaludin Al Jupri Alman alman Ambar Gini Permatasari Andini Dwi Rachamwati Anggi Lestari Purnama Anwar Aprianto Abdurahman Arie Dharmawan Arie Dharmawan Asep Safaat Asep Syarif Hidayat Ayunda Sri Wahyuningrum Badrus, Badrus Bambang Avip Priatna Martadiputra cakrawala Cahya Karisma Pertiwi Cahya Karisma Pertiwi Dadan Rahmat Dadan Rusdiana Saputra Dadan Rusdiana Saputra Dadang Juandi Darhim Darhim Dasim Budimansyah, Prayoga Bestari, Redi Yamanto, Dasim Budimansyah, Deby Ifevayona Ginting Dian Nopiyani Dian Robiatussa’diyah Didi Suhaedi Didi Suryadi Didi Suryadi Dinantika, Tutus Dini Febriani Diski Novianda E. Nurlaelah Edi Supriyadi Ekasatya Aldila Afriansyah Endang Mulyana Esti Harini Febriandi, Riduan Febriandi Febrinna Marchy Ferlia Putri Rahmania Firda Fauziah Fitria Sulistyowati Freddy Prasetyo Fuadiah, Nyiayu Fahriza Fuji Azzumar Gita Yulia Dewi H N Fitriani Hafiziani Eka Putri, Hafiziani Eka Hamdan Sugilar Hani Nurhasanah Harina Fitriyani Hasti Robiasih Hayani Wulandari, Hayani Hayatun Nufus Hendrayati, Wida Sri Herli Salim Hidayat, Abas Idat Muqodas Ika Fitri Apriani Ilham Muhammad Indra Suhendra Inne Marthyane Pratiwi Intan Nurunnahar Irmadi Nahib Ismail, Mochamad Tubagus Jamhari Jamhari Jarnawi Afgani Dahlan Jozua Sabandar Jozua Sabandar Kartika Yulianti Kasmad, Mamad Khabibur Rohman Khusnul Novianingsih Kisno Kusnandi Kusnandi, Kusnandi Lilik Ariyanto Mahmudin Mahmudin Mefa Indriati Mefa Indriati Mega Nur Prabawati Mega Nur Prabawati Mhmd Habibi Mubiar Agustin Muhamad Galang Isnawan Muhamad Syahidul Qirom Muhammad Rifqi Mahmud Muhammad Zaki Mustadin Mustadin N Hidayah Nana Diana Nana Diana Nana Diana Nanang Priatna Nashiha, Maslahatun Nazla Nurul Aulia Panggabean Nia Fatmawati Nilah Karnilah Nineu Erwinda Agustin Nopiyani, Dian Nuke Fitri Yanuari Nunung Nurjanah Nur Anisa Fitri Hasan Nurdiansyah, Rikrik Nurhasanah Nurhasanah Nuur Wachid Abdul Majid Puji Rahayu Raden Nabilah Fahrani Ramadhan Kurnia Habibie Ratni Purwasih Ria Novia Agus Rina Oktaviyanthi Riska Nurhasanah Riska Nurhasanah Rohati Rohati Rohimah, Siti Maryam Rokhmah, Ummi Nur Rosida Marasabessy S Prabawanto Saiman Saiman Sari Herlina Sinta Purnamasari Somchai Watcharapunyawong Sovana Dwi Lestari Sri Adi Widodo Sri Adi Widodo Stanley Pandu Dewanto Sufyani Prabawanto, Sufyani Suhandri Suhandri Suhendra, S Sunata Sunata Supandi Supriatna, Tatang Suryadi Suryadi Syafitri, Yoesrina Novia Vini Syaodih, Ernawulan tatang Herman Tatang Herman, Tatang Tia Purniati Trian Pamungkas Alamsyah Ulfa, Nadia Ummi Nur Rokhmah Utami, Lianni Gustia W Wahyudin Wahyu Sopandi wawan kusmawan Widayanti Widayanti Widya Kusumaningsih Widya Kusumaningsih Wildan Hakim, Wildan Yani Supriani Yanti Mulyanti Yatin Suwarno, Yatin Yaya Kusumah Yaya Sukjaya Kusumah Yeni dwi Kurino Yuliyanto, Aan Yullys Helsa Yuni, Yatha Zakiya Aulia Ilma