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All Journal Pendas : Jurnah Ilmiah Pendidikan Dasar
Adam Rafli
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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 Scaffolding dan Visualisasi dalam Penyajian Materi Vektor 3D pada Modul Matematika Peminatan kelas X KD 3.2 Suwanto; Adam Rafli; Indah Ayu Ramadany; Nabila Azuhra; Nofa Nasywa Ramadhani; Syifa Eriza Nasution; Mukhtar
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 10 No. 04 (2025): Volume 10 No. 04 Desember 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.v10i04.36839

Abstract

This research was conducted to assess the quality of Scaffolding and visualization in the presentation of the Mathematics Module material for Grade X KD 3.2 regarding 3D vector material. The approach used in this research is a qualitative descriptive approach, which is carried out by analyzing the structure of the material, illustrations, example questions, and exercises provided in the module using content analysis techniques. The focus of the analysis conducted leads to several main aspects, including: (1) The sequence and form of Scaffolding presented as support in understanding the concept gradually, and (2) The effectiveness of visualization to help define and organize spatial vector data in space. This research resulted in a finding that the module has used Scaffolding with a tiered presentation of concepts, starting from the initial stage, namely the introduction of vector material in space to the stage of applying operations on vectors. However, on the other hand, it was also found that there are several stages of this Scaffolding that are not consistent, namely in the transition from examples to exercises which require a higher level of independence. Based on the visualization, the module utilizes spatial coordinate diagrams and vector arrow representations. However, some visuals lack detail in depicting orientation and depth in space, potentially leading to misconceptions among students. Overall, the module provides sufficient support for learning, but further strengthening of conceptual visualizations and more systematic Scaffolding is needed to optimally facilitate students' spatial thinking.
Co-Authors Edwina Pardosi Indah Ayu Ramadany Intan Ria Utami Limbong Mukhtar Nabila Azuhra Nofa Nasywa Ramadhani Samuel Tappin Martua Sitorus Suwanto Syifa Eriza Nasution Venesya Pitta Rezeki Siburian Wingston Leonard Sihombing