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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
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Engineering Environmental Science Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Library & Information Science Mathematics Physics Public Health Social Sciences Other

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Journal : Jurnal Infinity

 1 
ANALYSIS OF DIDACTICAL CONTRACTS ON TEACHING MATHEMATICS: A DESIGN EXPERIMENT ON A LESSON OF NEGATIVE INTEGERS OPERATIONS Nyiayu Fahriza Fuadiah; Didi Suryadi; Turmudi Turmudi
Jurnal Infinity Vol 6, No 2 (2017): VOLUME 6 NUMBER 2, INFINITY
Publisher : IKIP Siliwangi and I-MES

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (708.64 KB) | DOI: 10.22460/infinity.v6i2.p157-168

Abstract

This paper presents an analysis of mathematical teaching that takes place in the classroom to identifying the characteristics of didactical contract that occur as part of a didactical situation. Didactical contract is a way that determines the responsibilities of teachers and students and regulates their interaction in a learning process. Arithmetic operations involving negative numbers are known to have epistemological obstacles that cause student difficulties in solving problems and understand the higher level subject matter. The design experiment was conducted on 31 seventh grade students and a mathematics teacher on negative integer operations lessons. The researchers analyzed the ongoing learning, how the didactic situational stages evolve in the teacher-student interaction that allows the formation of new knowledge or concepts in the student and how the teacher organizes the responsibility for achieving the learning objectives. The Analysis showed that students, at an early stage, can perform negative integers operations by utilizing the basic concepts they get in primary school. This concept can bridge into a new knowledge that identifies the properties of integer count operations and builds power of mind on problem-solving.  
THE SOCIOGRAPH: FRIENDSHIP-BASED GROUP LEARNING IN THE MATHEMATICS CLASS Sri Adi Widodo; Turmudi Turmudi; Jarnawi Afgani Dahlan; Somchai Watcharapunyawong; Hasti Robiasih; Mustadin Mustadin
Jurnal Infinity Vol 12 No 1 (2023): VOLUME 12, NUMBER 1, INFINITY
Publisher : IKIP Siliwangi and I-MES

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/infinity.v12i1.p27-40

Abstract

Mathematics class can cause many problems if students do not organize diversity and habits correctly. Using a sociograph to form a mathematics study group is one way to organize assortment in the mathematics class. Sociograph is a friendship pathway that appears in a math class. In this sense, this study aims to determine the impact of forming study groups based on friendship in a mathematics class on problem-solving abilities. A quasi-experimental research design with 30 students was used. A friendship questionnaire and a problem-solving test were used as instruments. In addition, an independent t-test was used to analyze the data. The study results indicate that study groups formed through friendship pathways (sociograph) have a more significant effect than those formed through other means. As a result, the formation of heterogeneous groups based on friendship can be used as an alternative to the formation of study groups.
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