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Journal : JIPM (Jurnal Ilmiah Pendidikan Matematika)

PENGEMBANGAN PERANGKAT PEMBELAJARAN BERBASIS PENGAJUAN DAN PEMECAHAN MASALAH PADA MATAKULIAH PROGRAM LINEAR PRODI PENDIDIKAN MATEMATIKA IKIP PGRI BOJONEGORO Dwi Erna Novianti; Anis Umi Khoirotunnisa
JIPM (Jurnal Ilmiah Pendidikan Matematika) Vol 5, No 1 (2016)
Publisher : Universitas PGRI Madiun

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (95.465 KB) | DOI: 10.25273/jipm.v5i1.850

Abstract

This research and development is meant to produce a product of learning set based on problem submission and problem solving in Linear program course in the department of mathematics Teaching of IKIP PGRI Bojonegoro. The development of this set includes Lesson Plan, worksheet and a test of study result. This research is done within the department of Mathematics Teaching of IKIP PGRI Bojonegoro in the academic year of 2015/2016 from March to June 2016. The population of this research are sixth semester students. The research method used in this research is developmental research, while the model of developmental research used is developmental Thiagarajan which had been modified from four steps into three steps model namely:defining, designing, and developing. The data collection methods used in this research are documentation, Questionnaire, and learning result. The result shows that the set of learning in 4-D model which had been modified, resulted in a good learning set of JUCAMA model because the set of learning produced is a valid set based on the expert and based on the test in the field shows the data as the response toward positive learning, and the result of the test had fulfilled a good validation  criteria, reliability as well as its sensitiveness.
How the Student’s Error in Solution of Mathematics Problems? Dwi Erna Novianti
JIPM (Jurnal Ilmiah Pendidikan Matematika) Vol 8, No 1 (2019): September
Publisher : Universitas PGRI Madiun

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (727.63 KB) | DOI: 10.25273/jipm.v8i1.4163

Abstract

This qualitative descriptive study aimed to analyze student errors to solve mathematical problems in gender. The subject in this research were Mathematics Education students in the Linear Program subject. The sample selection used purposive sampling by looking at the results of student tests on linear program material categorized by gender. The analysis data using observation methods, test methods and interview methods, meanwhile to validity test of the data using triangulation of data source and triangulation method. Based on the results of the study obtained results: 1) Errors experienced by male and female students are almost similar, but the mistakes experienced by female students are fewer than male students, 2) Female and male students with high ability categories possess different types of errors, namely female students only experience process errors and results of errors, while male experience transformation errors, process errors, results in errors, 3) Female and male students with low ability categories have the same type of errors, namely misunderstanding, transformation errors, process errors, results errors. In this study also none of the subjects experienced reading errors.
Profil Pemecahan Masalah Matematika Dalam Menyelesaikan Permasalahan Pemrograman Linear Ditinjau Dari Kemampuan Komunikasi Matematis Mahasiswa Dwi Erna Novianti
JIPM (Jurnal Ilmiah Pendidikan Matematika) Vol 6, No 1 (2017)
Publisher : Universitas PGRI Madiun

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (471.709 KB) | DOI: 10.25273/jipm.v6i1.1698

Abstract

This qualitative descriptive study aimed to describe the profile of math problem solving based on mathematic communication. This research was conducted at Mathematic department IKIP PGRI Bojonegoro. Selection of subjects using a questionnaire mathematic communication is classified as high, medium, and low. Analysis of data over the troubleshooting tests, questionnaires and interviews, as well as the validity of test data using triangulation of data sources and triangulation techniques. Based on the results of the research: 1) Students who have high levels of mathematic comunication high differ in solving a mathematical problem that is at the stage of understanding the issue and re-examine the final answer, 2) Students are who have medium levels of mathematic communication having the difference in solving a mathematical problem that is at the stage of planning completion, implementation settlement plan, and phase re-examine the final answer, 3) students are who have low levels of mathematic communication having the difference in solving a mathematical problem that is at the stage of understanding the problem and students were less confident when solving problems.