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Kemampuan Siswa SMP Dalam Menyelesaikan Masalah Open-Ended Berdasarkan Aspek Fluency, Flexibility, Dan Novelty Anisa Dewi; Teguh Wibowo; Isnaeni Maryam
Konstanta : Jurnal Matematika dan Ilmu Pengetahuan Alam Vol. 1 No. 2 (2023): Juni : Jurnal Matematika dan Ilmu Pengetahuan Alam
Publisher : International Forum of Researchers and Lecturers

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59581/konstanta-widyakarya.v1i1.83

Abstract

    This study aims to describe students' ability to solve open-ended problems based on aspects of fluency, flexibility, and novelty. This type of research is qualitative. The subject taking technique in this study was purposive. The instruments that the researchers used were open-ended tests and interview guides. The research subjects were 3 students of SMP Negeri 2 Puring class VIII for the 2021/2022 academic year who had high abilities. The data collection technique used is in the form of test sheets in the form of circle questions, field notes, interviews, and documentation. The data analysis technique used is the analytical technique from Miles & Huberman which includes three activities, namely data reduction, data presentation, and drawing conclusions. The results of this study indicate that students with high abilities have a level of creative thinking 3 (creative). Students with high abilities in solving circle problems can fulfill two of the three indicators that the researcher used. The indicators are fluency and flexibility. Fluency indicators are shown by students being able to answer questions fluently and correctly. The indicator of flexibility (flexibility) is shown by students being able to answer questions with more than one way of solving.
Penerapan Teknik Scaffolding Untuk Mengatasi Kesulitan Belajar Siswa Dalam Menyelesaikan Soal Cerita Pada Materi Sistem Persamaan Linear Dua Variabel Agustiana Wijiastuti Wahyudi; Teguh Wibowo; Erni Puji Astuti
Konstanta : Jurnal Matematika dan Ilmu Pengetahuan Alam Vol. 1 No. 2 (2023): Juni : Jurnal Matematika dan Ilmu Pengetahuan Alam
Publisher : International Forum of Researchers and Lecturers

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59581/konstanta-widyakarya.v1i1.84

Abstract

This study aims to describe the application of the scaffolding technique given by the teacher to overcome students' learning difficulties in solving word problems in the material of a system of two-variable linear equations. This type of research is case study research. The subjects of this study were 36 grade 8 students of junior high school. Subject taking using purposive sampling technique. The data collection technique uses the Learning Implementation Plan (RPP) instrument, syllabus, interviews, field notes, and documentation, each of which has been tried out and has met the validation requirements by the validator. The data analysis technique used is the process of data reduction, the process of presenting data, the process of drawing conclusions. After being given the scaffolding technique in each group, it was found that students were able to complete the test with good and correct completion steps. Students are able to determine variables and mathematical models correctly. In addition, students are also able to explain the steps of solving well.
Pengembangan Modul Pembelajaran Matematika Berbasis Contextual Teaching and Learning (CTL) untuk Meningkatkan Komunikasi Matematis Pada Siswa SMP Adi Saputro; Teguh Wibowo; Prasetyo Budi Darmono
Jurnal Derivat: Jurnal Matematika dan Pendidikan Matematika Vol. 12 No. 3 (2025): Jurnal Derivat (Desember 2025)
Publisher : Pendidikan Matematika Universitas PGRI Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31316/j.derivat.v12i3.4190

Abstract

AbstrackOne of the abilities that support the mathematics learning process so that it can run well is mathematical communicatin skills. To achieve the learning process it needs to be developed among students. Communication plays a role in the llearning process, including math learning. Environment can be a source f learning mathematics in real life. Mathematics in everyday life is known as Contextual Teaching and Learning (CTL). This research is motivated by the unavailability of mathematics based learning Contextual Teaching and Learning (CTL) in the school according to the background of the problem. The purpose of this research is to produt in the from of a mathemicaal module thaa combines material and everiday life problem. The developen mode used is ADDIE. The reseach produces a module that links mathematics with everiday life problem on the material of linear equations of two variables valid, practical, efective. Keywords: Modules, Contextual Teaching And Learning, Mathematical Communication