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All Journal HISTOGRAM: Jurnal Pendidikan Matematika Aksioma Prisma Sains: Jurnal Pengkajian Ilmu dan Pembelajaran Matematika dan IPA IKIP Mataram Jurnal Kreatif Online Jurnal Elektronik Pendidikan Matematika Tadulako JME (Journal of Mathematics Education)
Alfisyahra
Universitas Tadulako
Humanities Biochemistry, Genetics & Molecular Biology Earth & Planetary Sciences Education Electrical & Electronics Engineering Energy Engineering Environmental Science Mathematics Physics Social Sciences Other

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Journal : HISTOGRAM: Jurnal Pendidikan Matematika

 1 
PEMECAHAN MASALAH SISWA PADA MATERI TEOREMA PYTHAGORAS BERDASARKAN KEMAMPUAN MATEMATIKA Pathuddin Pathuddin; Alfisyahra Alfisyahra; Desti Desti; Evie Awuy
HISTOGRAM: Jurnal Pendidikan Matematika Vol 7, No 1 (2023): Histogram
Publisher : STKIP Andi Matappa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31100/histogram.v7i1.2574

Abstract

Student problem solving needs to be analyzed so that the teacher can know how students solve problems on math problems. This study aims to obtain a description of the problem-solving analysis of grade VIII students of SMP Negeri 1 Tomini who have high, medium, and low mathematical abilities in solving pythagorean theorem problems. This type of research is qualitative research. The subjects of this study were 3 students taken from 24 class VIII students of SMP Negeri 1 Tomini in the even semester of 2021/2022. The results of this study show that subjects with high mathematical ability can solve well the four steps or indicators of problem solving namely (Understanding the problem, drawing up a plan, implementing a plan and re-examining). A moderately mathematics capable subject can complete 2 steps or indicators of problem solving, i.e. (Understanding the problem, and checking back).  On the second and third indicators the subject is not able to solve the problem. Subjects with low mathematical ability can only complete the first stage which is to understand the problem.
PEMECAHAN MASALAH SISWA PADA MATERI TEOREMA PYTHAGORAS BERDASARKAN KEMAMPUAN MATEMATIKA Pathuddin Pathuddin; Alfisyahra Alfisyahra; Desti Desti; Evie Awuy
HISTOGRAM: Jurnal Pendidikan Matematika Vol. 7 No. 1 (2023): Histogram
Publisher : STKIP Andi Matappa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31100/histogram.v7i1.2574

Abstract

Student problem solving needs to be analyzed so that the teacher can know how students solve problems on math problems. This study aims to obtain a description of the problem-solving analysis of grade VIII students of SMP Negeri 1 Tomini who have high, medium, and low mathematical abilities in solving pythagorean theorem problems. This type of research is qualitative research. The subjects of this study were 3 students taken from 24 class VIII students of SMP Negeri 1 Tomini in the even semester of 2021/2022. The results of this study show that subjects with high mathematical ability can solve well the four steps or indicators of problem solving namely (Understanding the problem, drawing up a plan, implementing a plan and re-examining). A moderately mathematics capable subject can complete 2 steps or indicators of problem solving, i.e. (Understanding the problem, and checking back).  On the second and third indicators the subject is not able to solve the problem. Subjects with low mathematical ability can only complete the first stage which is to understand the problem.
ANALYSIS OF UNDERSTANDING THE CONCEPT OF QUARTERS CLASS VIII STUDENTS ARE ABLE HIGHER MATHEMATICS Besse Nur Anisa; Alfisyahra; Pathuddin; Rita Lefrida
HISTOGRAM: Jurnal Pendidikan Matematika Vol. 8 No. 1 (2024): Jurnal Pendidikan Matematika
Publisher : STKIP Andi Matappa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31100/histogram.v8i1.3435

Abstract

Understanding students' concepts based on mathematical abilities will provide a framework for teachers to further train students' understanding abilities. This research aims to obtain an analysis of the conceptual understanding of students with high mathematical abilities in class VIII SMP Satu Atap Negeri 2 Toribulu in quadrilateral material. This type of research is qualitative research with a descriptive approach. Data was collected through written assignments and interviews. The results of this research show that the subject has high mathematical abilities, namely being able to restate concepts that have been learned by writing down the similarities and differences using his own language, being able to identify examples and non-examples by stating correct examples and incorrect examples of rhombus shapes, being able to classify objects. -objects according to their properties by explaining that the properties of a rhombus; all sides are the same length, both diagonals are axes of symmetry, both diagonals intersect each other perpendicularly, and the angles facing each other are the same size, and are able to apply the concept or algorithm for solving problems by understanding the meaning of the problem and being able to use a concept of rectangular area to solve problems on the question and explains the steps to solve the problem based on the procedures that have been taught, it's just that there was an error when operating the area of the room.
Co-Authors ., Author Anggraini Besse Nur Anisa Desak Ketut Permatasari Desrin Lebagi Desti Desti Dewi Ulfiana Dyah Permata Evie Awuy Evie Awuy Fajriani Fajriani Gandung Sugita I Nyoman Murdiana Linawati Linawati Moh. Fadhel Rumi Mubarik Mubarik Muh. Rizal Muhammad Muazin Ni Luh Ermayanti Nita Nita Nurul Inayah Pathuddin Rahma Nasir Rahma Nasir Rahma Nasir Rahmadiani Rahmadiani Ratna Dwi Oktavia Rita Lefrida Welli Meinarni Welli Meinarni Welli Meinarni Welli Meinarni