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All Journal Edumatsains JURNAL MATHEMATIC PAEDAGOGIC
Anita Sri Rejeki Hutagaol
STKIP Persada Khatulistiwa
Agriculture, Biological Sciences & Forestry Chemistry Education Mathematics Physics

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ANALISIS PROSES BERFIKIR SISWA DALAM MENYELESAIKAN SOAL MATEMATIKA PjBL Melinda Rismawati; Anita Sri Rejeki Hutagaol; Olenggius Jiran Dores
JURNAL MATHEMATIC PAEDAGOGIC Vol 6, No 2 (2022): Maret 2022
Publisher : Universitas Asahan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36294/jmp.v6i2.2457

Abstract

Pelaksanaan pembelajaran secara daring menjadi pilihan model pembelajaran yang dilakukan pada masa pandemi. Selama pandemic ini, siswa mengalami banyak kesulitan terutama belajar matematika secara online. Tujuan dari penelitian ini dilakukan yaitu untuk menjelaskan proses berfikir siswa dalam menyelesaikan soal matematika berbasis PjBL. Data dikumpulkan melalui pemberian tes, wawancara tidak terstruktur serta dokumentasi kepada 3 siswa dengan tingkat kognitif tinggi dilihat dari hasil belajar dan juga rekomendasi guru. Keabsahan data diuji dengan menggunakan trianggulasi, data dianalisis melalui pengumpulan data, reduksi, serta penarikan kesimpulan. Proses berfikir siswa  , ,dan  dalam menyelesaikan soal matematika PjBL dengan langkah start with the essensial question, design a pland for the project, create a schedule, monitor the students and the progress, assess the outcome and evaluate the experience.
Kemampuan Pemahaman Konsep Matematis Siswa dalam Menyelesaikan Soal pada Relasi dan Fungsi Melinda Rismawati; Anita Sri Rejeki Hutagaol; Veronika Andau; Yopita Yopita
EduMatSains : Jurnal Pendidikan, Matematika dan Sains Vol 7 No 2 (2023): Januari
Publisher : Fakultas Keguruan dan Ilmu Pendidikan, Universitas Kristen Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33541/edumatsains.v7i2.3979

Abstract

The purpose of this study was to analyze the achievement of each indicator that measures the mathematical understanding ability of high school students in the learning of Relations and Functions. This research is a qualitative descriptive study that seeks to describe students' mathematical understanding abilities. The subjects of this study were 10th Grade students in SMAN 2 Sintang which consisted of 30 students. The data collection method used is a matter of test material relations and functions. Based on the results of the study, it can be concluded that the level of ability of students in high school mathematics subjects is as follows: there is 1 student who scores below 50, there are 3 students who score between 51 and 60, there are 8 students who score between 61 and 70, there are 9 students scored between 71 and 80, there were 9 students who scored 81 and above. The perfect score was achieved by 30 students in the first question number. All partisipants got different results, the first indicator of students getting the fulfillment of the indicator of ability to understand concepts with very good categories, the second indicator of the fulfillment of indicators of understanding ability concept with sufficient category and the third indicator students get the fulfillment of the indicator of ability to understand concepts with very poor category. It can be said that students still have difficulty in solving problems in the form of distinguishing examples from non-examples and solving problems using concepts when solving problems.
Co-Authors Dores, Olenggius Jiran Melinda Rismawati Veronika Andau Yopita Yopita