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All Journal Didaktik : Jurnal Ilmiah PGSD STKIP Subang Catha : Jurnal Penelitian Kreatif dan Inovatif
Riska Putri Pilma
Universitas Pahlawan Tuanku Tambusai
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Pengaruh Pendekatan Contextual Teaching and Learning (CTL) terhadap Kemampuan Pemecahan Masalah pada Materi Peluang di SDN 004 Salo Nurhaswinda Nurhaswinda; Riska Putri Pilma; Zahra Salsabila; Nurul Hasanah; Nurul Maulidza; Hasyifa Sabrina
Catha : Jurnal Penelitian Kreatif dan Inovatif Vol. 3 No. 1 (2026): Januari
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/catha.v3i1.170

Abstract

Penelitian ini bertujuan untuk mengetahui pengaruh penerapan pendekatan Contextual Teaching and Learning (CTL) terhadap kemampuan pemecahan masalah matematis siswa pada materi peluang di SDN 004 Salo. Penelitian ini menggunakan pendekatan kuantitatif dengan desain one-group pretest–posttest. Subjek penelitian adalah 22 siswa kelas V SDN 004 Salo. Teknik pengumpulan data menggunakan tes kemampuan pemecahan masalah yang diberikan sebelum dan sesudah penerapan pendekatan CTL. Data dianalisis menggunakan uji t berpasangan untuk mengetahui perbedaan kemampuan pemecahan masalah siswa sebelum dan sesudah perlakuan. Hasil penelitian menunjukkan bahwa terdapat peningkatan kemampuan pemecahan masalah siswa setelah diterapkannya pendekatan CTL. Hasil uji statistik menunjukkan bahwa nilai rata-rata posttest lebih tinggi dibandingkan pretest dan perbedaan tersebut signifikan secara statistik. Dengan demikian, dapat disimpulkan bahwa pendekatan Contextual Teaching and Learning berpengaruh positif terhadap kemampuan pemecahan masalah matematis siswa pada materi peluang di SDN 004 Salo. Pendekatan CTL direkomendasikan sebagai alternatif pembelajaran yang dapat meningkatkan keterlibatan siswa dan pemahaman konsep matematika secara kontekstual.
PEMBELAJARAN DATA DAN STATISTIKA DASAR UNTUK ANAK SD Nurhaswinda; Riska Putri Pilma; Rahmania Syahra Ramadhani; Nora Himayani; Nabila Arini
Didaktik : Jurnal Ilmiah PGSD STKIP Subang Vol. 12 No. 02 (2026): Volume 12 No. 2, Juni 2026 Release
Publisher : STKIP Subang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36989/didaktik.v12i02.13226

Abstract

This study aims to examine the learning of basic data and statistics in elementary school students and its importance in improving numeracy literacy and critical thinking skills. The method used is a literature study by analyzing various relevant scientific journals related to data presentation, measures of central tendency, and statistics learning in elementary schools. The results show that statistics learning plays an important role in helping students understand, process, and interpret data in a simple way. However, in its implementation, there are still several challenges, such as low conceptual understanding among students and the lack of varied teaching methods. Therefore, innovative, contextual, and interactive learning approaches are needed, such as the use of visual media and problem-based learning models. Thus, basic data and statistics learning is expected to enhance students' data literacy and critical thinking skills from an early age.
Co-Authors Hasyifa Sabrina Nabila Arini Nora Himayani Nurhaswinda Nurul Hasanah Nurul Maulidza Rahmania Syahra Ramadhani Zahra Salsabila