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All Journal Indonesian Journal of Education and Development Research Journal of Global Research Publications
Maryana Marpaung
Universitas Negeri Medan
Education Languange, Linguistic, Communication & Media Mathematics Social Sciences Other

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Analysis Of Reading Errors And Conceptual Understanding In Straight Angle Questions Using Newman's Error Analysis Desi Ajarah; Maryana Marpaung; Rani Nuldiva Situmorang; Muhammad Amin Fauzi
Journal Of Global Research Publications Vol. 3 No. 2 (2026): JGRP - July
Publisher : PT. Padang Tekno Corp

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59435/jgrp.v3i2.2026.68

Abstract

This study aims to examine various types of mistakes made by class X students when solve math problems about corner straightener by utilizing Newman Error Analysis (NEA) approach. The method used in this study is qualitative descriptive, involving 11 students as subject. Data obtained through pretest and posttest, then analyzed based on five categories NEA errors : reading, comprehension, transformation, process skills, and writing answer end. Findings show that the majority of students do error at stage understanding draft and in reading questions. Of the 11 students, only one student was able to answered the questions on the posttest correctly, while 9 other students experience error in understanding concept, and one student does error at stage reading the questions. Causes main this error is lack of understanding concept, low accuracy, and lack of adequate practice questions. The results of this study emphasize importance strengthening to basic concepts, good presentation of questions visually, and its diversity practice questions so that students can be more understand and apply draft mathematics effectively
Kajian Deskriptif Tentang Pemilihan Model Pembelajaran Matematika oleh Guru di SMAS Cerdas Murni Angelica Sigalingging; Dinda Alexa Nabila Utomo; Maryana Marpaung; Nidia Lestari; Nurhasanah Siregar; Qamaruddin Fadhilah Harahap; Ronauli Simamora
Indonesian Journal of Education and Development Research Vol. 3 No. 1 (2025): Januari 2025
Publisher : CV. Rayyan Dwi Bharata

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.57235/ijedr.v3i1.4603

Abstract

Jurnal ini mengulas tentang pemilihan model pembelajaran matematika oleh guru di SMAS Cerdas Murni. Penelitian ini bertujuan untuk mengungkap model pembelajaran yang paling sering digunakan, alasan pemilihan model pembelajaran tersebut, serta kendala yang dihadapi guru saat menerapkannya. Jenis penelitian ini adalah penelitian kualitatif dengan instrumen utamanya adalah wawancara serta kajian literatur. Sumber data penelitian ini adalah hasil wawancara dari guru bidang studi matematika. Adapun hasilnya adalah model pembelajaran yang digunakan selalu berubah-ubah sesuai dengan kondisi dan kemampuan siswa, metode pembelajaran yang paling sering digunakan salah satunya adalah model Problem Based Learning. Keseluruhan temuan ini menegaskan pentingnya pemilihan model pembelajaran yang tepat dalam meningkatkan kualitas pendidikan matematika di tingkat SMA.
Co-Authors Angelica Sigalingging Desi Ajarah Dinda Alexa Nabila Utomo Muhammad Amin Fauzi Nidia Lestari Nurhasanah Siregar . Qamaruddin Fadhilah Harahap Rani Nuldiva Situmorang Ronauli Simamora