Mandalika Mathematics and Educations Journal
Vol 7 No 1 (2025): Edisi Maret

Analisis Kesalahan Mahasiswa Pendidikan Matematika Dalam Menyelesaikan Soal SUBGRUP Berdasarkan Teori Newman

Samosir, Martha Indah (Unknown)
Sitorus, Grace Elicia (Unknown)
Sibarani, Khoirunnisa (Unknown)
Manurung, Sri Lestari (Unknown)



Article Info

Publish Date
27 Mar 2025

Abstract

This research aims to examine the types of errors students make when solving problems using Newman's procedure. A qualitative descriptive approach was employed, involving 14 students selected through purposive sampling. Data were collected through observations, written tests, and documentation, then analyzed using Newman's error analysis framework. The data analysis techniques include data reduction, data presentation, and conclusion drawing. The findings indicate that reading errors were the least common (14.28%), while process skills errors occurred most frequently (42.85%). Other types of errors included comprehension errors (21.42%), transformation errors (28.57%), and encoding errors (35.71%). These results suggest that many students struggle with processing information and systematically applying problem-solving skills. Therefore, instructional strategies should focus on strengthening conceptual understanding and providing more practice in translating problems into mathematical representations.

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Journal Info

Abbrev

MANDALIKA

Publisher

Subject

Mathematics

Description

Mandalika Mathematics and Education Journal adalah Jurnal Matematika dan Pendidikan Matematika yang dikelola oleh Program Studi S1 Pendidikan Matematika FKIP Universitas Mataram. Fokus dan ruang lingkup dari jurnal ini adalah artikel ilmiah baik berupa hasil penelitian, review artikel maupun kajian ...