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All Journal Brillo Journal
Ayu Marida Silaban
Universitas Kristen Indonesia
Education Mathematics Other

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Kesulitan Siswa dalam Memecahkan Masalah Barisan dan Deret Aritmatika Ayu Marida Silaban; Kerdid Simbolon; Jitu Halomoan Lumbantoruan
Brillo Journal Vol 1 No 2 (2022): Profil Kemampuan Pemecahan Masalah Matematis Siswa
Publisher : S&Co Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (194.713 KB) | DOI: 10.56773/bj.v1i2.14

Abstract

The purpose of this research is to analyze students' difficulties in problem-solving in arithmetic sequences and series. The subject of this research is a student at SMA HKBP Lintongnihuta. This research approach is descriptive quantitatively. The types of students' difficulties experienced were analyzed based on Polya's stages of problem-solving. The results of this research are three categories of students based on achievement scores, namely the low category with a percentage of 50%, the medium category with a percentage of 30%, and the high category with a percentage of 20%. There are 4 types of difficulties experienced by students, that is: (1) difficulty in understanding the problem with the number of students experiencing it as much as 28%, (2) students' difficulties in planning problem solving with the number of students experiencing it as much as 11%, (3) students' difficulties in carrying out the plan in problem-solving with the number of students experiencing it as much as 12%, and (4) difficulty in looking back at answers with the number of students experiencing it as much as 8%. The type of difficulty that most students experience is in understanding the problem.
Co-Authors Kerdid Simbolon Lumbantoruan, Jitu Halomoan