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All Journal Asimetris: Pendidikan Matematika dan Sains Jurnal Tadris Matematika (JTMT)
Pradana Putra, Firnanda
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Chemistry Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Mathematics Physics Other

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Analysis of the Algebraic Reasoning Ability of State Madrasah Tsanawiyah Students in Solving Mathematical Problems based on Cognitive Style Pradana Putra, Firnanda; Toni, Toni
JTMT: Journal Tadris Matematika Vol 5 No 2 (2024): Volume 05, Issue 2, December 2024
Publisher : Universitas Islam Ahmad Dahlan (UIAD)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47435/jtmt.v5i2.3245

Abstract

This article aims to describe the algebraic reasoning abilities of state Islamic boarding school students in solving mathematical problems based on a reflective and impulsive style. This research uses a qualitative type because it observes and narrates the phenomena and symptoms that students have. The triangulation used is technical triangulation through interviews, observations, and documents such as cognitive tests (MFFT) and algebraic reasoning material tests. The interviews used are structured based on indicators of algebraic reasoning, namely understanding problems, making generalizations, creating general forms or formulas, and solving problems or carrying out general forms. The results show that students with a reflective cognitive style can understand arithmetic sequences and series material well, carry out generalizations by generating letter symbols and making standard formulas, and carry out calculations correctly and provide conclusions. This is different from impulsive cognitive students, students tend not to come up with letter symbols when making generalizations, students immediately use ready-made formulas and carry out calculations with correct results, and do not provide conclusions
Pengembangan Media Pembelajaran Matematika Berbasis Android Sebagai Upaya Meningkatkan Minat Belajar Siswa Paket C Ikmawati, Ikmawati; Yusuf, Mohammad; Pradana Putra, Firnanda; Rizki Ramadhan, Dwi; Insan Ramadhani, Nur
Asimetris: Jurnal Pendidikan Matematika dan Sains Vol. 4 No. 2 (2023): Asimetris: Jurnal Pendidikan Matematika dan Sains
Publisher : Pendidikan Matematika Universitas Almuslim

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51179/asimetris.v4i2.2271

Abstract

Tujuan penelitian ini mengembangkan mobile learning berlandas Android dengan memanfaatkan Microsoft Powerpoint Add-Ins i-Spring Suite guna mendukung proses pembelajaran, agar meningkatkan minat dan keinginan belajar siswa Paket C. Pengembangan mobile learning berlandas Android menggunakan 4P: 1) Pendefinisian; 2) Perancangan; 3) Pengembangan; 4) Penyebaran. Validator pengembangan media terdiri dari validator materi, pakar media serta pakar pengguna. Hasil penghitungan pakar materi memperoleh keseluruhan 62 dengan persentase kepantasan 83% termasuk bagian “sangat layak”. Sebaliknya pakar media memperoleh keseluruhan 60 dengan persentase kelayakan sebesar 86% termasuk bagian “sangat layak”. Sebaliknya penghitungan pakar pengguna memperoleh keseluruhan 62 dengan persentase kelayakan sebesar 83% termasuk dalam bagian “sangat layak”. Disimpulkan jika mobile learning berlandas Android pada mata pelajaran matematika modul trigonometri “sangat layak” dipergunakan. Pengembangan media berlandas Android  mampu dijalankan pada seluru tipe Android atau tipe situs, aplikasi mampu dijalankan pada seluruh resolusi layar, aplikasi bisa dibuka kapanpun serta dimanapun, mampu jadi sarana berlatih buat pelajar materi trigonometri.  
Co-Authors Ikmawati, Ikmawati Insan Ramadhani, Nur Mohammad Yusuf, Mohammad Rizki Ramadhan, Dwi Toni, Toni