Claim Missing Document
Check
Articles

Found 3 Documents
Search
Journal : JP2M (Jurnal Pendidikan dan Pembelajaran Matematika)

ANALISIS KEMAMPUAN REPRESENTASI MATEMATIS SISWA SMA DALAM MENYELESAIKAN SOAL CERITA BERBASIS MASALAH Nurtiana, Nadya; Sari, Rika Mulyati Mustika
JP2M (Jurnal Pendidikan dan Pembelajaran Matematika) Vol 10, No 1 (2024)
Publisher : Universitas Bhinneka PGRI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29100/jp2m.v10i1.5246

Abstract

This research aims to determine students' mathematical representation abilities in solving problem-based story problems. The research method applied is a qualitative approach with a descriptive design. The population of this study was 24 students of class X MIPA 1 at SMA Negeri 1 Telukjambe Barat, and the sample taken was 3 students selected using a purposive sampling technique. The subject selection process is carried out to ensure that the sample reflects special characteristics or traits that are relevant to the research objectives. As a result, subjects were selected to represent categories of high, medium, and low mathematical representation ability. The data collection technique is in the form of a written test designed to measure students' mathematical representation abilities, with the test material focusing on sequences and series. The mathematical representation ability indicators measured involve visual, symbolic and verbal representations. The results show that students' ability to solve story problems is still moderate, with the potential to improve visual, symbolic and verbal skills; students in the high category can fulfill all representation indicators, while students in the low category require intervention to improve their understanding of mathematical word problems. The conclusion are the percentage of student achievement in visual and verbal aspects still being low, indicating the need for a learning approach that is more focused on developing visual representation abilities and verbally in the context of story problems to enrich students' experiences.
PENERAPAN PEMBELAJARAN INKUIRI DALAM MENINGKATKAN KEMAMPUAN BERPIKIR KRITIS MATEMATIS SISWA SMK Safitri, Ajeng Dwiyani; Mustika Sari, Rika Mulyati
JP2M (Jurnal Pendidikan dan Pembelajaran Matematika) Vol 10, No 1 (2024)
Publisher : Universitas Bhinneka PGRI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29100/jp2m.v10i1.5226

Abstract

The research aims to be able to find out the applications of inquiry learning using exponential material which can improve the mathematical critical thinking skills of vocational school level students in Bekasi Regency. This research approach uses descriptive methods of analysis in testing and observing the improvement of the ability to think critically mathematically of learners, test instruments are used in the form of questions on students' mathematical critical thinking skills on exponent material. The results showed a percentage score of 100% for six students classified as "very critical"; 80% percentage for six students who fall into the critical category; 60% percentage for six students who fall into the less critical category; and a 40% rate for four students who fall into the non-critical category. It can be concluded that the inquiry-based learning model used to improve students' critical thinking is successful.
ANALISIS KESALAHAN SISWA DAN STRATEGI DALAM MEMAHAMI KEKONGRUENAN PADA PEMBELAJARAN GEOMETRI SISWA SEKOLAH MENENGAH: SYSTEMATIC LITERATURE REVIEW Pratiwi, Tarizka Ozzi; Sari, Rika Mulyati Mustika
JP2M (Jurnal Pendidikan dan Pembelajaran Matematika) Vol 11, No 1 (2025)
Publisher : Universitas Bhinneka PGRI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29100/jp2m.v11i1.7026

Abstract

This study aims to explain how students' errors in understanding the concept of congruence and suitable strategies in solving these problems, one of which is by applying ethnomathematics. Data was collected using existing sources such as journals, books, and other researches to produce scientific information. The results showed several student errors in congruence including a lack of understanding of the congruence theorem, difficulty in processing mathematical images and symbols, and errors in the proof steps. Some research from the review shows that ethnomathematics can help students by providing learning experiences that are not only useful but also build connections between abstract concepts and cultural realities.