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ANALISIS KEMAMPUAN BERPIKIR KRITIS SISWA KELAS XI DALAM MENYELESAIKAN SOAL LOGARITMA DITINJAU DARI PRESTASI BELAJAR Sherla Salsabila Adawiyah
Dharmas Education Journal (DE_Journal) Vol 1 No 2 (2020): Desember
Publisher : Fakultas Keguruan dan Ilmu Pendidikan Univesitas Dharmas Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56667/dejournal.v1i2.128

Abstract

This study aims to analyze students' critical thinking skills in solving logarithmic questions in terms of learning achievement. The research subjects were students of class XI SMA Negeri 1 Mojolaban. Critical thinking skills are abilities that require students to be able to interpret, analyze, evaluate, and provide decisions or conclusions. Research is focused on critical thinking skills in solving Logarithmic problems. This study uses a qualitative approach with data collection techniques. Student achievement data were obtained from the Final Semester Assessment (PAS) document. Meanwhile, the data on students' critical thinking skills were obtained through tests. Critical thinking does not see the final result but the process carried out by students, how to interpret the questions until the decisions or conclusions are obtained. Based on the results of the study, the data obtained from the analysis of students' critical thinking skills on logarithmic material showed that 8 students were categorized as very high critical thinking skills, 10 students were categorized as high critical thinking skills, 2 students were categorized as moderate critical thinking skills, 5 students included the category of students with low critical thinking skills, and 5 students including the category of students with very low critical thinking skills.
Pengaruh Model Pembelajaran Realistic Mathematics Education (RME) Berbantuan LKPD terhadap Kemampuan Koneksi Matematis pada Materi Bangun Ruang Sisi Datar Sherla Salsabila Adawiyah; Zuida Ratih Hendrastuti; Yesi Franita
MATH LOCUS: Jurnal Riset dan Inovasi Pendidikan Matematika Vol. 4 No. 2 (2023): MATH LOCUS: Jurnal Riset dan Inovasi Pendidikan Matematika
Publisher : Universitas Tidar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31002/mathlocus.v4i2.4223

Abstract

Tujuan penelitian yaitu (1) untuk menganalisis tingkat ketuntasan kemampuan koneksi matematis peserta didik yang diajar menggunakan model pembelajaran RME; (2) untuk menganalisis tingkat ketuntasan kemampuan koneksi matematis peserta didik yang diajar menggunakan model pembelajaran langsung; dan (3) untuk menganalisis perbandingan kemampuan koneksi matematis peserta didik yang diajarkan dengan model pembelajaran RME berbantuan LKPD dengan kemampuan koneksi matematis peserta didik yang diajarkan dengan model pembelajaran langsung. Penelitian ini memakai pendekatan penelitian kuantitatif berjenis quasi experiment design berbentuk post-test only control group design dengan populasi penelitian ialah peserta didik kelas VIII SMP Negeri 3 Magelang tahun pelajaran 2022/2023. Sampel dipilih dengan teknik cluster random sampling, dan didapatkan kelas VIII C menjadi kelas eksperimen, sedangkan kelas VIII A menjadi kelas kontrol. Data penelitian didapatkan melalui tes kemampuan koneksi matematis peserta didik. Berdasarkan hasil penelitian, diperoleh bahwa kemampuan koneksi matematis peserta didik di kelas eksperimen mencapai ketuntasan. Sementara kemampuan koneksi matematis peserta didik di kelas kontrol belum mencapai ketuntasan. Sementara itu, rata-rata kemampuan koneksi matematis peserta didik yang menerapkan model pembelajaran RME berbantuan LKPD lebih baik daripada kemampuan koneksi matematis peserta didik yang diajar dengan model pembelajaran langsung.