Analisis defragmentasi struktur berpikir dalam menyelesaikan masalah spldv berdasarkan teori newman pada siswa smp kelas viii

Abstract

This study aims to describe the defragmentation of thinking structures in solving two-variable linear equation system problems based on Newman's theory in class VIII students of UPTD SMP Negeri 5 Sinjai. This type of research is descriptive research with a qualitative approach. There are 2 research subjects selected based on the most errors according to Newman's theory on the error test, namely reading errors, understanding errors, transformation errors, process skill errors, and errors in writing the final answer. The two subjects are class VIII students of UPTD SMP Negeri 5 Sinjai in the 2024-2025 academic year. Data collection techniques are by test methods and interview methods. Furthermore, checking the validity of the data using source triangulation. The results of the study obtained that the first subject in reading errors after being given the stages of defragmentation Repairing, giving a chance to re-work, and certain the result there was error correction, in understanding errors after being given the stages of defragmentation Repairing, giving a chance to re-work, and certain the result there was improvement, in process skill errors after being given the stages of defragmentation Repairing, giving a chance to re-work, and certain the result there was no improvement so that inwriting errors in the final answer after being given the stages of defragmentation Repairing, giving a chance to re-work, and certain the result there was also no improvement because in process skill errors there was also no improvement. Furthermore, in the second subject, there was error correction in reading after being given the defragmentation Repairing stage, giving a chance to re-work, and certain the result, there was error correction, in understanding errors after being given the defragmentation Repairing stage, giving a chance to re-work, and certain the result, there was improvement, in process skill errors after being given the defragmentation Repairing stage, giving a chance to re-work, and certain the result, there was improvement and in writing the final answer errors after being given the defragmentation Repairing stage, giving a chance to re-work, and certain the result, there was no improvement. And it was concluded that defragmentation can improve the thinking structure in solving problems of a two-variable linear equation system material, although there were still errors in the process and writing the final answer.

Penelitian ini bertujuan untuk mendeskripsikan defragmentasi struktur berpikir dalam menyelesaikan soal sistem persamaan linear dua variabel berdasarkan teori Newman pada siswa kelas VIII UPTD SMP Negeri 5 Sinjai. Jenis penelitian ini adalah penelitian deskriptif dengan pendekatan kualitatif. Terdapat 2 subjek penelitian yang dipilih berdasarkan kesalahan terbanyak menurut teori Newman pada tes kesalahan yaitu kesalahan membaca, kesalahan memahami, kesalahan transformasi, kesalahan keterampilan proses, dan kesalahan penulisan jawaban akhir. Kedua subjek tersebut adalah siswa UPTD SMP Negeri 5 Sinjai kelas VIII tahun ajaran 2024-2025. Teknik pengumpulan data yaitu dengan metode tes dan metode wawancara. Selanjutnya pengecekan keabsahan data menggunakan triangulasi sumber. Hasil penelitian diperoleh bahwa subjek pertama pada kesalahan membaca setelah diberikan tahapan defragmentasi Repairing, Give a chance to re-work, dan certain the result terdapat perbaikan kesalahan, pada kesalahan memahami setelah diberikan tahapan defragmentasi Repairing, Give achance to re-work, dan certain the result terdapat perbaikan, pada kesalahan keterampilan proses setelah diberikan tahapan defragmentasi Repairing, Give achance to re-work, dan certain the result tidak mendapatkan perbaikan sehingga pada kesalahan penulisan jawaban akhir setelah diberikan tahapan defragmentasi Repairing, Give a chance to re-work, dan certain the result juga tidak mendapatkan perbaikan sebab pada kesalahan keterampilan proses juga tidak terdapat perbaikan. Selanjutnya pada subjek kedua pada kesalahan membaca setelah diberikan tahapan defragmentasi Repairing, Give a chance to re-work, dan certain the result terdapat perbaikan kesalahan, pada kesalahan memahami setelah diberikan tahapan defragmentasi Repairing, Give a chance to re-work, dan certain the result terdapat perbaikan, pada kesalahan keterampilan proses setelah diberikan tahapan defragmentasi Repairing, Give a chance to re-work, dan certain the result mendapatkan perbaikan dan pada kesalahan penulisan jawaban akhir setelah diberikan tahapan defragmentasi Repairing, Give a chance to re-work, dan certain the result tidak dapat perbaikan. Dan disimpulkan bahwa defragmentasi dapat meningkatkan struktur berpikir dalam menyelesaikan masalah materi sistem persamaan linear dua variabel walaupun masih terdapat kesalahan pada kesalahan proses dan penulisan jawaban akhir.