Intan Ria Utami Limbong
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ANALISIS MISKONSEPSI PESERTA DIDIK PADA MATERI PERSAMAAN LINIER SATU VARIABEL DALAM BUKU MATEMATIKA TINGKAT SMP Adam Rafli; Intan Ria Utami Limbong; Venesya Pitta Rezeki Siburian; Samuel Tappin Martua Sitorus; Edwina Pardosi; Wingston Leonard Sihombing
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 10 No. 03 (2025): Volume 10 No. 03 September 2025 Terbit
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v10i03.33165

Abstract

This research aims to analyze various forms of misconceptions in the understanding of students regarding the material of Linear Equations in One Variable (LEOV) found in junior high school mathematics textbooks. The method used in this study is qualitative descriptive analysis by examining the material, examples, and questions that have the potential to cause misconceptions. Data were obtained through content analysis of the books and identifying conceptual errors that may be experienced by students. The results of the study indicate that there are still several misconceptions that arise regarding the material, including errors in understanding the concept of an equation as an open statement, mistakes in writing Linear Equations in One Variable, and errors in operating that material. These findings demonstrate the need for improvement in all forms of material presentation and teaching strategies to minimize misconceptions. Thus, this analysis is expected to provide input for teachers and textbook authors to enhance the quality of mathematics education at the junior high school level.
Analisis Penyelesaian Soal Geometri Bidang pada Materi Segitiga Berbasis Konteks Budaya Lokal dalam Pembelajaran Matematika Christania Rossalin Sagala; Aulia Syahputri; Intan Ria Utami Limbong; Yolanda Naomi Sagala; KMA Fauzi
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 11 No. 02 (2026): Volume 11 Nomor 02, Juni 2026 Published
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v11i02.47978

Abstract

This study aims to analyze students’ solutions to plane geometry problems on triangle topics presented in a local cultural context in mathematics learning. The research employed a qualitative descriptive approach involving 25 second-semester students of the Mathematics Education Study Program at Universitas Negeri Medan. The research instrument consisted of five essay-type geometry problems based on local cultural contexts designed to encourage higher-order thinking skills. Data were analyzed using Newman’s Error Analysis, which includes reading, comprehension, transformation, process skills, and encoding stages. The findings indicate that the highest percentage of errors occurred at the process skill stage (15%), followed by transformation errors (13.3%). Comprehension and encoding errors each accounted for 11.6%, while no reading errors were identified. These results suggest that students still face difficulties in applying mathematical procedures and translating contextual problems into appropriate mathematical models.