ANALISIS KESALAHAN PENYELESAIAN MASALAH MATEMATIS MATERI KELIPATAN PERSEKUTUAN TERKECIL (KPK) PESERTA DIDIK FASE C BERDASARKAN PROSEDUR NEWMAN

    Sya’ira Khatammi, - and Andhin Dyas Fitriani, - and Mubarok Somantri, - (2025) ANALISIS KESALAHAN PENYELESAIAN MASALAH MATEMATIS MATERI KELIPATAN PERSEKUTUAN TERKECIL (KPK) PESERTA DIDIK FASE C BERDASARKAN PROSEDUR NEWMAN. S1 thesis, Universitas Pendidikan Indonesia.

    Abstract

    Penelitian ini bertujuan untuk menganalisis kesalahan yang dilakukan oleh peserta didik Fase C dalam menyelesaikan soal cerita matematika pada materi Kelipatan Persekutuan Terkecil (KPK) berdasarkan Prosedur Analisis Kesalahan Newman. Latar belakang penelitian ini didasarkan pada masih seringnya peserta didik melakukan kesalahan dalam menyelesaikan soal cerita KPK, terutama dalam memahami konteks dan menentukan langkah penyelesaian yang tepat. Penelitian ini menggunakan metode kualitatif deskriptif dengan desain studi kasus. Subjek penelitian terdiri dari enam peserta didik kelas V di salah satu SD Negeri di Kota Bandung. Data dikumpulkan melalui tes diagnostik, wawancara semi-terstruktur, dan studi dokumentasi. Hasil penelitian menunjukkan bahwa seluruh peserta didik melakukan kesalahan pada satu atau lebih tahapan dalam prosedur Newman, yaitu kesalahan membaca, memahami, transformasi, proses, dan penulisan jawaban akhir. Kesalahan yang paling dominan terjadi pada tahap proses dan penulisan jawaban akhir. Faktor penyebab kesalahan antara lain adalah kurangnya ketelitian, pemahaman konsep yang belum mendalam, kesulitan mengubah informasi verbal ke dalam model matematika, sikap tergesa-gesa, serta pengabaian terhadap unsur waktu dalam soal. Temuan ini menegaskan pentingnya upaya guru dalam membimbing peserta didik untuk memahami struktur soal cerita secara menyeluruh dan menyusun strategi penyelesaian yang tepat. Penelitian ini diharapkan dapat menjadi masukan dalam pengembangan strategi pembelajaran matematika yang lebih efektif dan kontekstual di sekolah dasar This study aims to analyze the errors made by Phase C students in solving mathematical word problems on the topic of Least Common Multiple (LCM) based on Newman's Error Analysis Procedure. The background of this research is based on the frequent errors made by students when solving LCM word problems, particularly in understanding the context and determining the correct steps. This study employed a descriptive qualitative method with a case study design. The research subjects consisted of six fifth-grade students from a public elementary school in Bandung. Data were collected through diagnostic tests, semi-structured interviews, and document analysis. The results showed that all students made errors in one or more stages of Newman's procedure, including reading, comprehension, transformation, process skills, and encoding. The most dominant errors occurred in the process skills and final answer stages. Factors contributing to these errors include a lack of accuracy, limited conceptual understanding, difficulty in translating verbal information into mathematical models, a tendency to rush, and ignoring time-related elements in the problems. These findings highlight the importance of the teacher's role in guiding students to thoroughly understand the structure of word problems and to develop appropriate problem-solving strategies. This research is expected to contribute to the development of more effective and contextual mathematics learning strategies in elementary education.

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    Official URL: https://repository.upi.edu/
    Item Type: Thesis (S1)
    Additional Information: https://scholar.google.com/citations?hl=en ID SINTA Dosen Pembimbing: Andhin Dyas Fitriani: 5989139 Mubarok Somantri: 6667697
    Uncontrolled Keywords: Analisis kesalahan, soal cerita, KPK, prosedur Newman Error analysis, word problems, LCM, Newman’s procedure
    Subjects: L Education > L Education (General)
    L Education > LB Theory and practice of education > LB1501 Primary Education
    Divisions: Fakultas Ilmu Pendidikan > Pedagogik > PGSD Bumi Siliwangi
    Depositing User: Sya'ira Khatammi
    Date Deposited: 10 Dec 2025 07:57
    Last Modified: 10 Dec 2025 07:57
    URI: http://repository.upi.edu/id/eprint/145669

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