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All Journal MES: Journal of Mathematics Education and Science Jurnal Lebesgue : Jurnal Ilmiah Pendidikan Matematika, Matematika dan Statistika
Gyzka Veliesa
Universitas Bengkulu
Decision Sciences, Operations Research & Management Education Mathematics

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MENINGKATKAN KEMAMPUAN BERPIKIR TINGKAT TINGGI DAN HASIL BELAJAR SISWA MELALUI MODEL PROJECT BASED LEARNING DI KELAS VIII MTS BAITUL MAKMUR, KOTA BENGKULU Gyzka Veliesa; Saleh Haji; Hari Sumardi; Agung Setia Budi
MES: Journal of Mathematics Education and Science Vol 8, No 2 (2023): Edisi April
Publisher : Universitas Islam Sumatera Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30743/mes.v8i2.6945

Abstract

This study aims to improve students' high-order thinking skills through Project Based Learning in Class VIII at Mts Baitul Makmur, Rejang Lebong, Bengkulu. There were two cycles in this research. Each cycle applies a project-based learning model and consists of four stages, namely planning, implementing, observing, and reflecting.  The research subjects were 26 students of class VIII B at MTs Baitul Makmur Rejang Lebong. Data were collected through observation, field notes, documentation, and tests. The results showed that the implementation of project-based learning could improve students' high-level thinking skills. This is indicated by an increase in the percentage of higher-order thinking skills from pre-cycle (cycle 1 pre-test) of 48% (poor) to 73% (enough) in cycle 1. Then in cycle 2, it increased to 82% (good). Furthermore, there was an increase in student learning outcomes through the Project Based Learning model in Class VIII, Mts Baitul Makmur Rejang Lebong. In the pre-cycle, the average score of students' mathematics tests was 53.54, with classical completeness of 4%. In cycle 1, the average score increased to 76.62, with a classical pass of 73.08%. It increased in cycle 2, the average score being 80.12 with a classical pass of 85%.
PENGARUH RIGOROUS MATHEMATICAL THINKING TERHADAP KEMAMPUAN LITERASI MATEMATIKA SISWA KELAS VII SMP N 2 KOTA BENGKULU Gyzka Veliesa; Saleh Haji; Hari Sumardi
Jurnal Lebesgue : Jurnal Ilmiah Pendidikan Matematika, Matematika dan Statistika Vol. 4 No. 2 (2023): Jurnal Lebesgue : Jurnal Ilmiah Pendidikan Matematika, Matematika dan Statistik
Publisher : LPPM Universitas Bina Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46306/lb.v4i2.341

Abstract

This study aims to determine the effect of the Rigorous Mathematical Thinking learning on Students' Mathematical Literacy ability. This type of research uses the Quasi Experiment method. Data collection is done through tests. Data analysis used the Ancova test. The sample of this study were students of SMA Negeri 2 Bengkulu City in class VII I and VII K. The results showed that: (1) there was a linear covariate effect of initial ability on students' mathematical literacy abilities with an effect of 26,5%, (2) there was an effect of Rigorous Mathematical Thinking learning on students' mathematical literacy abilities with an effect of 62,6%, and (3) there was a higher mathematical literacy abilities achievement for class VII students of SMP Negeri 2 Bengkulu City who are taught using Rigorous Mathematical Thinking learning compared to classes taught with conventional learning
Co-Authors Agung Setia Budi Saleh Haji Sumardi, Hari