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Erni Puji Astuti
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Journal : AlphaMath: Journal of Mathematics Education

 1 
Kemampuan Berpikir Aljabar Siswa Climber dalam Menyelesaikan Masalah SPLDV Istikomah Istikomah; Erni Puji Astuti; Heru Kurniawan
AlphaMath : Journal of Mathematics Education Alphamath: Vol. 6, No. 2, November 2020
Publisher : Department of Mathematics Education, Universitas Muhammadiyah Purwokerto, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30595/alphamath.v6i2.8117

Abstract

The aim of this study is to analyze the algebraic thinking ability of students in SPLDV problems solving. This research was conducted by students in eighth grade with AQ climber type. The type of this study is qualitative research with a phenomenological approach. The technique of taking the subject is a purposive technique with two students as the subject that chosen with the AQ climber category. The instruments that used in this research are SPLDV matter solving sheets, interview guidelines, and field notes. The techniques of collecting data are tests, interviews, and field notes. The steps in analyzing data are data reduction, data presentation, and drawing conclusions. The results showed that climber students are able to think algebraic views from their activities, namely generational activity, transformational activity, and global meta-level activity. The indicators achieved in generational activities are students can understand the equations that contain variables namely the meaning of the equal sign and also students are able to understand the solution of equation. The indicators achieved in transformational activities are students being able to say terms, expand, substitute, solve equations, simplify expressions, and be able to change equations into equivalent equations. Whereas in global meta-level activities students are able to use algebra to predict a problem in mathematics and be able to model mathematics that related to algebra.
Co-Authors Abdul Aziz Saefudin Adi Amin Gunawan Agustiana Wijiastuti Wahyudi Agustiana Wijiastuti Wahyudi Anugrah Dwi Cahyani Ardiana Jayani Ariyadi Wijaya Athoillah Athoillah Bambang Priyo Darminto Budi Wibowo Cindy Nurul Afwa Cindy Nurul Afwa Dini Ken Rumantiningsih Diniyah, Diva Al Dita Yuzianah Dita Yuzianah Dwi Lestari Farida Hanum Fitri Ma’rufah Fuadi, Setio Handayani, Reza Septia Hapsari Dika Pratiwi Hartiwi, Rani Heru Kurniawan Ikroma, Wihda Illa Janatun Ima Fitriyani Istikomah Istikomah Jayani, Ardiana Komalasari, Mahilda Dea Komariah, Rizky Kristiamita, Angel Kurnianingsih, Alfia Kurniawati Kurniawati Kusniawati, Yulia Kusumaningrum, Betty Laila, Annis Nur Maharani, Prita Adelia Malinda, Aditya Maulana, Muhammad Lutfi Medita Wahyu Sintiya Medita Wahyu Sintiya Mujiyem Sapti Mujiyem Sapti Mulyani, Tri Ngulia, Karisma Nurul Nila Kurniasih Novita Sari Nurwijayanti Oktafianti, Riani Ika Pradana, Sintya Linggar Pramitasari, Dian Putri Prasetyo Budi Darmono Pratiwi, Dian Eka Puji Nugraheni puji Nugraheni Purwaningsih, Wharyanti Ika R. Hafid Hardyanto, R. Hafid Rahma Fajri Nailah Retno Wasono Putro Riani Ika Oktafianti Riawan Yudi Purwoko Saekah, Ingadatul Saktiyani, Debi Samin Samin Sekar Kinanthi silva yuliana safitri Sita Nurhayati Sriyono Sriyono SUPRIYONO Supriyono Supriyono Syukur Budiyono Tamur, Maximus Teguh Wibowo Teguh Wibowo Triana Indrasari Wahyu Arif Hidayah, Wahyu Arif Wahyu Widodo Wahyuningsih, Reny Wharyanti Ika Purwaningsih Wharyanti Ika Purwaningsih, Wharyanti Ika