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All Journal Indonesian Journal of Science and Mathematics Education Jurnal Cendekia : Jurnal Pendidikan Matematika
Nurdiana, Ani
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Education Mathematics

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Analisis Kemampuan Berpikir Kreatif Siswa dalam Menyelesaikan Masalah Matematika pada Materi Trigonometri Berdasarkan Prestasi Siswa Nurdiana, Ani; Caswita, Caswita
Jurnal Cendekia : Jurnal Pendidikan Matematika Vol 8 No 1 (2024): Jurnal Cendekia: Jurnal Pendidikan Matematika Volume 8 Nomor 1
Publisher : Mathematics Education Study Program

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/cendekia.v8i1.2548

Abstract

Prestasi belajar siswa menjadi salah satu indikator yang dapat digunakan untuk melihat kualitas siswa dalam memahami ilmu pengetahuan. Prestasi belajar juga dapat menjadi ciri keseriusan yang ditunjukkan oleh siswa dan sebagai kriteria penilaian institusi dalam pendidikan, siswa yang memilki kemampuan prestasi yang tinggi belum tentu memiliki kreatifitas yang tinggi pula. Penelitian ini bertujuan untuk menganalisis sejauh mana kemampuan berpikir kreatif yang dimiliki siswa SMA dalam menyelesaikan masalah matematika pada materi Trigonometri berdasarkan prestasi siswa. Metode penelitian ini adalah kualitatif dengan teknik analisis data secara deskriptif kualitatif yaitu reduksi data, tringgulasi data, menganalisis hasil tes tertulis dan wawancara dan penarikan kesimpulan. Lokasi penelitian dilaksanakan disalah satu SMA swasta di Lampung. Teknik pengumpulan data yang digunakan yakni tes dan wawancara. Subjek dalam penelitian ini adalah 3 siswa berprestasi di kelas X dengan peringkat 1-3 umum. Hasil penelitian menunjukkan bahwa siswa peringkat 1 memiliki kemampuan berfikir kreatif sedang, siswa peringkat 2 memiliki kemampuan berfikir kreatif rendah, dan siswa peringkat 3 memiliki kemampuan berfikir kreatif tinggi.
BAGJA appreciative inquiry-based student worksheet as an innovative learning tool to improve creative thinking Nurdiana, Ani; Caswita, Caswita; Noer, Sri Hastuti
Indonesian Journal of Science and Mathematics Education Vol. 8 No. 2 (2025): Indonesian Journal of Science and Mathematics Education
Publisher : Universitas Islam Negeri Raden Intan Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24042/ijsme.v8i2.25629

Abstract

This study successfully developed a BAGJA appreciative inquiry-based student worksheet that effectively improves students' creative thinking skills in mathematics, especially trigonometry. This study aims to produce teaching media in the form of student worksheet based on the BAGJA appreciative inquiry model to improve students' creative thinking skills. The results showed that the BAGJA appreciative inquiry-based student worksheet was categorized as valid, scoring 0.72 from material experts and 0.66 from media experts. The practicality score reached 0.81 from students and 0.96 from teachers, which stated that this product was practical. The effectiveness test showed a sig=0.00<α=0.05, which means this product effectively improves students' creative thinking skills. The BAGJA appreciative inquiry approach applied in this student worksheet has stimulated students to think more creatively, analytically, and innovatively when solving math problems. The implications of this research include improving the quality of learning by encouraging the development of innovative teaching materials and opening up opportunities for further research in applying similar approaches to other materials to improve students' creative thinking skills more broadly.
Co-Authors Caswita Caswita Sri Hastuti Noer