Analysis Of Students’ Difficulties In Solving Systems Of Linear Equations Of Two Variables Based On Problem Solving

Abstract

 This study aims to analyze students’ difficulties in solving story problems of twovariable linear equation systems (SPLDV) based on problem-solving. The background of this
study is based on students’ low ability to identify and model information from story problems
into the correct mathematical form. The study was conducted using a qualitative approach on 15
class X SMA Surya Buana Malang students. Data collection techniques include observation, written tests, interviews, and documentation. The study results showed that students experienced
difficulties in several aspects, including: understanding keywords in story problems (variables
and constants), writing down known and asked information correctly, choosing an appropriate
solution method, and compiling mathematical models and conclusions regularly. These errors
indicate that students’ problem-solving skills must be improved through a more contextual and
student-centered learning approach. This study recommends the use of problem-based learning strategies to help students develop critical thinking skills and an in-depth understanding of
mathematical concepts.