Abstract
This study aims to analyze the errors of students in solving the problem of applying sequence and series based on Newman's rules. This research uses descriptive analysis method. The subjects of this study were first semester students majoring in business administration at Muhammadiyah University of Sukabumi. The data collection used test and interview methods. Based on the results of data analysis using the Newman error analysis procedure, it is concluded that students made 8.9% reading errors, 18.9% comprehension errors, 32.2% transformation errors, 42.2% process skills errors, and 43.3% encoding errors. The percentage of reading errors up to encoding errors has increased because students cannot solve the problem correctly after encountering obstacles at the beginning. Error analysis can be used as reference material for lecturers in designing learning that can overcome student errors in working on the applied of sequence and series.
Highlights
IntroductionSequence and series are one of the subjects in the business mathematics course
Sequence and series are one of the subjects in the business mathematics course.It is one of the subject matters of mathematics in junior and senior high school
This study aims to get an indepth overview and detailed information about student error in solving the problem of applying sequence and series based on Newman's error analysis stage
Summary
Sequence and series are one of the subjects in the business mathematics course. It is one of the subject matters of mathematics in junior and senior high school. There are a few additions to the material of sequence and series in business mathematics courses, basically, students only need to remember and repeat what they learned previously in high school. Students still find it difficult and make mistakes when completing the questions given, especially in the form of its application. This can be seen from the results of the previous exams, only 20% of all students who scored above 80
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