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All Journal LIMIT - Pendidikan Matematika Jurnal Anestesi Perioperatif Jurnal Online Mahasiswa (JOM) Bidang Ilmu Sosial dan Ilmu Politik ThufuLA: Jurnal Inovasi Pendidikan Guru Raudhatul Athfal AlphaMath: Journal of Mathematics Education EKSAKTA : Jurnal Penelitian dan Pembelajaran MIPA VISI : Jurnal Ilmiah Pendidik dan Tenaga Kependidikan Pendidikan Non Formal MAJU : Jurnal Ilmiah Pendidikan Matematika JURNAL PENELITIAN Jurnal Pendidikan Surya Edukasi (JPSE) as-sibyan : Jurnal Pendidikan Anak Usia Dini Taroa : Jurnal Pengabdian Masyarakat The Indonesian Journal of Gastroenterology, Hepatology and Digestive Endoscopy Jurnal Penelitian AB-JOIEC: Al-Bahjah Journal of Islamic Economics Perspektif, Jurnal Agama dan Kebudayaan
Heru Kurniawan
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Religion Agriculture, Biological Sciences & Forestry Arts Humanities Economics, Econometrics & Finance Education Health Professions Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Medicine & Pharmacology Social Sciences Other

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Journal : EKSAKTA : Jurnal Penelitian dan Pembelajaran MIPA

 1 
LEVEL BERPIKIR KRITIS SISWA DALAM MENYELESAIKAN MASALAH OPEN ENDED MATEMATIKA Hananto Purbonugroho; Teguh Wibowo; Heru Kurniawan
Eksakta : Jurnal Penelitian dan Pembelajaran MIPA Vol 6, No 1 (2021): Eksakta : Jurnal Penelitian dan Pembelajaran MIPA
Publisher : Fakultas Keguruan Dan Ilmu Pendidikan, UM-Tapsel

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31604/eksakta.v6i1.42-50

Abstract

This research was conducted with the aim to determine the level of critical thinking of students in solving open ended mathematics problem. This type of research is qualitative. The subjects of this study were 3 students of class VIII who had been chosen purposively is students with high mathematical abilities. Data Validity Test uses triangulation techniques. Data collection techniques using critical thinking test questions. The results showed that students with high mathematical abilities reached level 3 in critical thinking.
PROSES BERPIKIR ALJABAR DALAM MENYELESAIKAN MASALAH MATEMATIKA BERBASIS OPEN-ENDED Siti Nurcholifah; Riawan Yudi Purwoko; Heru Kurniawan
Eksakta : Jurnal Penelitian dan Pembelajaran MIPA Vol 6, No 1 (2021): Eksakta : Jurnal Penelitian dan Pembelajaran MIPA
Publisher : Fakultas Keguruan Dan Ilmu Pendidikan, UM-Tapsel

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31604/eksakta.v6i1.19-28

Abstract

This study aims to describe the algebraic thinking process of students in solving open-ended mathematical problems. The research method used was literature review through books, journals, and similar previous research. The results of the study of various literature are that there are three processes in thinking algebra when students are faced with open-ended based problems including understanding patterns, representing, and solving. In the first stage is,  understanding patterns students understand the patterns shown by writing important statements in the problem or stating the patterns in the form of images. At the stage of representing students doing symbolic manipulation of patterns in the form of equations containing coefficients, variables, and constants. At the stage of completing students use the right strategy so that a variety of alternative answers correct. Open-ended can be seen when students go through the stages of understanding patterns and completing.
Co-Authors Ali Yusri Andi Zainal Asep Nugraha Diah Istiani Dita Yuzianah Dona Alfina Erni Puji Astuti Eva Siti Ropi’ah Hananto Purbonugroho Hananto Purbonugroho Hasanul Arifin Ikom Prasetyani Imroatun Imroatun Istikomah Istikomah Marwany Marwany Prasetiyo Budi Darmono Riawan Yudi Purwoko Rofikoh Ngilmiyah Siti Nurcholifah Supriyono Supriyono Teguh Wibowo Teguh Wibowo Yuyun Ayu Lestari