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All Journal DIDAKTIKA: Jurnal Pendidikan Sekolah Dasar Publikasi Pendidikan ELSE (Elementary School Education Journal) : Jurnal Pendidikan dan Pembelajaran Sekolah Dasar JMIE (Journal of Madrasah Ibtidaiyah Education) JURNAL INOVASI PENDIDIKAN DAN PEMBELAJARAN SEKOLAH DASAR Jurnal Pena Karakter : Jurnal Pendidikan Anak dan Karakter JP2M (Jurnal Pendidikan dan Pembelajaran Matematika) Hipotenusa : Journal of Mathematical Society Hipotenusa: Journal of Research Mathematics Education (HJRME) Jurnal Bakti Bagi Bangsa Pedagogik : Jurnal Pendidikan Guru Sekolah Dasar Jurnal Elementaria Edukasia Masyarakat: Jurnal Pengabdian
Arrahim Arrahim
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Religion Agriculture, Biological Sciences & Forestry Arts Humanities Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Environmental Science Languange, Linguistic, Communication & Media Mathematics Mechanical Engineering Physics Social Sciences Other

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UPAYA MENINGKATKAN PEMAHAMAN KONSEP MATEMATIKA MELALUI MEDIA REALIA KELAS II SDN GALUDRA SUMEDANG Ramli, Hanah; Arrahim, Arrahim; Budianti, Yudi
JP2M (Jurnal Pendidikan dan Pembelajaran Matematika) Vol 11, No 1 (2025)
Publisher : Universitas Bhinneka PGRI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29100/jp2m.v11i1.7247

Abstract

This research aims to determine whether the use of realia media in sequential subtraction material can improve elementary school students' understanding of mathematical concepts. A total of 22 second grade students at SDN Galudra Sumedang took part in this research during the 2024 school year. This research used the classroom action research method. There are two cycles, each cycle consisting of 3 meetings. In each cycle, four main activities are carried out, namely: planning, implementation, observation and reflection. This research also uses data collection techniques, namely: interviews, observation, tests and documentation. The results of this research in cycle I, understanding of mathematical concepts showed an average of 68.0 with a completeness level of 68%. After carrying out the second cycle evaluation, there was a relevant increase with an average score of 91.0 with a completion rate of 91%. Classical completion in research of at least 75% of students achieving a score 66 is declared successful. The results of this study show that the use of Realia Media can improve understanding of mathematical concepts in class 2 students at SDN Galudra, Sumedang.
PENINGKATAN PEMAHAMAN KONSEP MATEMATIKA PADA SISWA KELAS II SDN GALUDRA SUMEDANG MELALUI MODEL INKUIRI TERBIMBING Rahma, Salsabila Aulia; Arrahim, Arrahim; Budianti, Yudi
JP2M (Jurnal Pendidikan dan Pembelajaran Matematika) Vol 11, No 1 (2025)
Publisher : Universitas Bhinneka PGRI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29100/jp2m.v11i1.6714

Abstract

The purpose of this study is to show how a guided inquiry learning approach is used to improve students' understanding of mathematical concepts in flat geometri. Twenty-two students from grade II of SDN Galudra Sumedang participated in this classroom action research. The planning, implementation, observation, and reflection stages were discussed in three sessions in each of the two cycles of this study. Tests, observations, interviews, and documentation are some of the data collection methods used in this study. Data analysis in this study uses quantitative and qualitative methods. The findings of the study showed that the results of cycle I to cycle II increased. The increases are as follows: a) the average score for understanding mathematical concepts increased from 64.0 to 90.0, b) classical learning completeness of understanding mathematical concepts from 64% to 95%. Thus, in grade II of SDN Galudra Sumedang, the application of guided inquiry learning model can improve students' understanding of mathematics subjects.
Co-Authors al Ramadhan, Muhammad Fakhran Alfi Dwi Safira aningsih aningsih aningsih Anisa Aryunita Annisa, Rizki Nur Apandi, Syahrul Aulia Nurfadila Dadan Ramdani Saleh Dede Abdul Azis Deden Dicky Dermawan Desi Sugiarti Ratnasari Dicky Dermawan, Deden Ezha Zannati Fanny Sumirat, Fanny Fatimah, Amelia Nur Hana Yulianti Hendhisca Cipta Irham Irham Irine Victorynie Khoirun Nisya Kori Sundari Sundari Lestari, Asti Mashur, Teguh Abilah Meilina Herlita Mujiani, Dwi Safitri Muntheawati, Niken Nabila Adinda Rinjani Novita Puspahaty Nur Isnaini Salbia Nurahma, Helsya Nurul Kamalia Nurul Oktavia Nurul Widayanti Puput Martha Kusuma Putri Pratama, Annisa Rafida Kasim Rahma, Salsabila Aulia Ramadhan, Fakhran Ramli, Hanah Rika Sabrina Rima Rikmasari, Rima Rini Endah Sugiharti ririn wahyuningsih Safitri Mujiani, Dwi Serly Amalia Siti Faridah Sukandar, Eka Syadila Putriyati Lestari Yudi Budianti Yudi Budianti, Yudi