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All Journal AKSIOMA: Jurnal Program Studi Pendidikan Matematika Suska Journal of Mathematics Education Jurnal Elemen International Journal of Science and Applied Science: Conference Series Jurnal Analisa SJME (Supremum Journal of Mathematics Education) International Conference on Mathematics and Science Education of Universitas Pendidikan Indonesia MEJ (Mathematics Education Journal) JPMI (Jurnal Pembelajaran Matematika Inovatif) Journal on Mathematics Education Research Jurnal Didaktik Matematika
Suhendra, S
Universitas Pendidikan Indonesia
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemistry Education Immunology & microbiology Mathematics Physics Social Sciences Other

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LEARNING OBSTACLE PADA PEMBELAJARAN SISTEM PERSAMAAN LINEAR TIGA VARIABEL BERDASARKAN PRAXEOLOGY Lia Halimatus Sadiah; Suhendra Suhendra; Tatang Herman
AKSIOMA: Jurnal Program Studi Pendidikan Matematika Vol 13, No 2 (2024)
Publisher : UNIVERSITAS MUHAMMADIYAH METRO

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24127/ajpm.v13i2.8352

Abstract

Learning Obstacle  atau hambatan belajar pada pembelajaran matematika harus diminimalisir agar pembelajaran yang optimal dapat terwujud. Salah satunya yaitu pembelajaran pada materi Sistem Persamaan Linear Tiga Variabel (SPLTV). Penelitian ini bertujuan untuk untuk mengkaji dan mendeskripsikan hambatan belajar siswa pada pembelajaran materi SPLTV berdasarkan teori praxeology. Penelitian ini menggunakan pendekatan kualitatif dengan metode fenomenologi. Dengan menggunakan teknik triangulasi, penelitian ini menggunakan instrumen tes dan wawancara dalam mengidentifikasi hambatan belajar tersebut. Hasil analisis jawaban siswa dan wawancara mendalam berdasarkan teori praxeology menunjukkan bahwa siswa memiliki hambatan belajar, baik hambatan ontogenik, didaktik, maupun epistemologi. Hal tersebut digambarkan dengan ketidakmampuan siswa menggunakan teori dalam mendasari teknik penyelesaian, ketidaktepatan teori dan teknologi dalam mendasari teknik yang digunakan oleh siswa, dan ketidakmampuan siswa dalam memahami jenis tugas yang diberikan. Ketiga hambatan yang teridentifikasi berdasarkan praxeologydiharapkan dapat menjadi acuan bagi guru untuk dapat menyusun bahan ajar yang dapat meminimalisir hambatan belajar pada siswa.Learning Obstacles or learning barriers in learning mathematics must be minimized so that optimal learning can be realized. One of them is learning on the Three Variable Linear Equation System (SPLTV) material. This study aims to examine and describe student learning obstacles in learning SPLTV material based on praxeology theory. This research uses a qualitative approach with phenomenological method. By using triangulation techniques, researchers used test instruments and interviews to identify these learning barriers. The results of the analysis of student answers and in-depth interviews based on praxeology theory show that students have learning barriers, both ontogenic, didactic, and epistemological barriers. This is illustrated by the inability of students to use theory to underlie the completion technique, the inaccuracy of theory and technology in underlying the techniques used by students, and the inability of students to understand the type of assignments given. The three obstacles identified based on praxeology are expected to be a reference for teachers to be able to develop teaching materials that can minimize learning barriers to students.
Characteristics of Mathematical Reversible Thinking in Junior High School Students Aneu - Pebrianti; Suhendra Suhendra; Elah Nurlaelah; Dadang Juandi
Didaktik Matematika Vol 10, No 2 (2023): October 2023
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/jdm.v10i2.31820

Abstract

Reversible thinking is a mathematical competency that influences students' success in solving problems. Problem-solving is the core of mathematics education. This research aims to identify the characteristics of students' thinking in solving problems that require reversible thinking ability. A qualitative method with a case study approach was used in this research. The study used tests and interviews on 44 eighth-grade students in West Java, Indonesia. In-depth interviews were conducted with representative students whose answers were representative of the other students. All students' answers were analyzed using the thematic analysis software ATLAS.ti. According to the characteristic indicators of reversible thinking. This study found that junior high school students' ability in reversible thinking is not optimal. Some students who successfully solve problems are limited to using backward thinking processes rather than invertible ones. The other students still have difficulties constructing answers due to the limited context when students first learn the concept (problems with forward-thinking). Thus, this ability needs to be understood by students as one factor that supports the success of the problem-solving process.
Co-Authors A Jupri Alfi Syahraini Aneu - Pebrianti Bambang Avip P. Dadang Juandi Elah Nurlaelah Endang Cahya Mulyaning A. Fardatil Aini Agusti Freddy Prasetyo Hafizh Nizham Hanne Ayuningtias Elsa herayanti herayanti Herizal Herizal Irfa Ul Umam Lia Halimatus Sadiah M Meiriyanti M. Azhari Panjaitan Muhammad Ridha Mutiara Pertiwi Nanang Priatna Nurdiyah Kurniati P K Sari Peni Fauziah Puadah R Gusmiyanti Rizky Rosjanuardi Silvyani Eka Putri Sufyani Prabawanto, Sufyani Surya Kurniawan Tatang Herman, Tatang Teddy Septian R Turmudi Yaya Sukjaya Kusumah