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HUBUNGAN KEMAMPUAN BERPIKIR KRITIS DENGAN SELF CONFIDENCE SISWA KELAS IX MATERI BANGUN RUANG SISI LENGKUNG Agung Setiawan; Rochmad; Nuriana Rachmani Dewi
Jurnal Pendidikan dan Kebudayaan Missio Vol. 13 No. 2 (2021): Jurnal Pendidikan dan Kebudayaan Missio
Publisher : Unika Santu Paulus Ruteng

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36928/jpkm.v13i2.825

Abstract

Mathematical thinking ability is the ability of thinking processes to think systematically, analyze arguments and come up with ideas with evidence to develop a logical mindset on what to do. This very important because students will be helped in thinking mathematically rationally in drawing conclusions and observing the problems that exist. It is also necessary to pay attention to self confidence which is the ability of students to solve existing problems. This study aims to determine the relationship between students 'mathematical critical thinking and students' self-confidence in learning mathematics for Grade IX students. This study uses quantitative research with a non-experimental approach, namely the correlation approach. The population of this study is class IX at SMP Al Madani with a sample of 21 people through the sampling technique, namely convenience sampling. Data collection techniques using observation, questionnaires, and tests. Data analysis used normality test and Pearson correlation test. Based on the research, the results obtained were 1) normality test with a significance of 0.586> 0.05, which means the data was normally distributed and 2) a correlation value of 0.520 and significant 0.016 <0.05, which means that there is a positive relationship between students' critical thinking skills and self-confidence. in mathematics learning. In other words, the higher the students 'critical thinking, the higher the students' self confidence. This can be explained also that students of SMP Al Madani have good self-confidence so that it can affect students' critical thinking skills in learning mathematics.
PENGARUH RESILIENSI MATEMATIS TERHADAP LITERASI MATEMATIK PESERTA DIDIK MA NUDIA SEMARANG Agung Setiawan; YL. Sukestiyarno; Iwan Junaedi
AKSIOMA: Jurnal Program Studi Pendidikan Matematika Vol 11, No 3 (2022)
Publisher : UNIVERSITAS MUHAMMADIYAH METRO

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (455.873 KB) | DOI: 10.24127/ajpm.v11i3.5441

Abstract

Resiliensi matematis berguna buat dipergunakan peserta didik pada soal literasi matematika. Tujuan penelitian ini untuk mengetahui pengaruh resiliensi matematis terhadap literasi matematik peserta didik. Jenis penelitian ini penelitian survei korelasional. Sampel pada penelitian ini merupakan peserta didik MA Nudia Semarang tahun pelajaran 2022/2023. Sampel diambil dengan teknik purposive sampling yang menggunakan jumlah responden 24 responden. Teknik pengumpulan data angket untuk mengukur resiliensi matematis dan tes uraian untuk mengukur literasi matematis siswa. Analisis hasil penelitian menggunakan uji normalitas serta uji linearitas terlebih dahulu baru dilakukan analisis inferensial. Pengujian hipotesis penelitian menggunakan analisis regresi sederhana. Hasil penelitian menunjukkan bahwa nilai signifikan 0,005 < 0,05 yang disimpulkan bahwa terdapat pengaruh resiliensi matematis terhadap literasi matematik peserta didik. Besar pengaruh resiliensi matematis terhadap literasi matematik peserta didik sebesar 30,4%.Mathematical resilience is useful for students to use in mathematical literacy problems. The purpose of this study was to determine the effect of mathematical resilience on students’ mathematical literacy. This type of research is a correlational survey research. The sample in this study were students of MA Nudia Semarang in the 2022/2023 academic year. The sample was taken by purposive sampling technique that used the number of respondents 24 respondents. The technique of collecting data is a questionnaire to measure mathematical resilience and a description test to measure students’ mathematical literacy. Analysis of research results using normality test and linearity test first then inferential analysis is carried out. Testing the research hypothesis using simple regression analysis. The results showed that the significant value was 0,005 < 0,05 which concluded that there was an effect of mathematical resilience on the mathematical literacy of students. The effect of mathematical resilience on students’ mathematical literacy is 30,4%