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Analisis Komunikasi Matematis Siswa Melalui Soal Model PISA pada Era Literasi Digital Pasca Pandemi Covid-19 Anisa Fitri; M. Ivan Ariful Fathoni; Nurul Ilmiyah
Journal of Mathematics Education and Science Vol. 6 No. 1 (2023): Journal of Mathematics Education and Science
Publisher : Universitas Nahdlatul Ulama Sunan Giri Bojonegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32665/james.v6i1.1589

Abstract

Kemampuan komunikasi matematis merupakan aspek penting dalam PISA. Dengan mengikuti program PISA, negara-negara maju dapat memperbaiki kualitas pendidikan. Penelitian ini bertujuan untuk mendeskripsikan kemampuan komunikasi matematis siswa menggunakan soal model PISA. Penelitian ini dilaksanakan di SMP Negeri 2 Bojonegoro dengan mengambil subjek kelas Sembilan. Subjek dalam penelitian ini ditentukan dengan teknik purposive sampling, sedangkan pengumpulan data menggunakan teknik tes dan wawancara. Analisis data dalam penelitian ini adalah analasis data kualitatif yang meliputi pengumpulan data, reduksi data, penyajian data dan verifikasi. Selanjutya untuk mengecek keabsahan data dalam penelitian ini menggunakan trianguasi metode, yakni membandingkan hasil jawaban siswa dengan hasil wawancara. Studi ini menemukan bahwa banyak siswa tidak terbiasa dengan masalah matematika yang berbeda dari biasanya. Mereka membutuhkan lebih banyak latihan dengan soal yang lebih sulit seperti yang ada di tes PISA. Jenis soal konten Uncertainty and Data dan juga soal konten Quantity merupakan jenis soal yang mendapatkan presentase kesalahan terbesar dari siswa.
PENGARUH PROBLEM BASED LEARNING BERBASIS HIGHER ORDER THINKING SKILL (HOTS) TERHADAP KEMAMPUAN BERPIKIR KRITIS MATEMATIS Anisa Fitri; Astrid Chandra Sari; Jamiati Rosita
Prismatika: Jurnal Pendidikan dan Riset Matematika Vol 6 No 1 (2023): Prismatika: Jurnal Pendidikan dan Riset Matematika
Publisher : IKIP Budi Utomo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33503/prismatika.v6i1.2792

Abstract

This research is a descriptive quantitative research that aims to find out how the influence of the Problem Based Learning learning model on the critical thinking mathematics ability of students on social arithmetic material. The research was carried out at SMP Negeri 2 Balen, with the selection of class VII D as an experimental class with a total of 32 students and VII F as a control class with a total of 33 students. The method used is experimental research. Data collection techniques in this study were through observation, documentation and test techniques. Data analysis in this study used descriptive analysis and inference which included normality test, homogeneity test and hypothesis test (independent sample t-test) using the SPSS statistical application program version 26 with a significant level of 5%. The calculation of the independent sample t-test obtained a signification value (2-tailed) of 0.000 < 0.05 and the calculation of the gain score obtained a value of 0.7081. The results of this study show that the Problem Based Learning learning model has a significant influence on the critical thinking ability of students with the category of improvement being high.
Implementation of The Analytical Hierarchy Process (AHP) Method for The Selection of Achieving Students at Universitas Nahdlatul Ulama Sunan Giri M. Ivan Ariful Fathoni; Dwi Nurul Hidayati; Anisa Fitri
Numerical: Jurnal Matematika dan Pendidikan Matematika Vol. 6 No. 2 (2022)
Publisher : Institut Agama Islam Ma'arif NU (IAIMNU) Metro Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25217/numerical.v6i2.2766

Abstract

Universitas Nahdlatul Ulama Sunan Giri (UNUGIRI) has many students who have achievements. The number of outstanding students is a problem in determining the decision-making of outstanding students. One of the effective decision-making methods for solving problems in selecting outstanding students is the Analytical Hierarchy Process (AHP) method. The AHP method in this study considers four criteria: Grade Point Average, Writing Paper, Achievement (Non-Academic), and SPEKMA points. Out of 73 UNUGIRI students who had achievements, a ranking was carried out into ten alternative students. The results of calculating ten alternatives based on four criteria with the AHP method obtained the highest score of 0.1437 for students with the name PWA. Based on these results, PWA can be designated as outstanding students for the 2021/2022 academic year.