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A Comparison of the Effectiveness of STEM Skewer Stick and Flash Card Learning Media on Students' Understanding of the Concept of Area of Plane Figures at SDN Layungsari 2 Sandi Budiana; Ninda Rosfadhri; Shinta Prameswari; Ai Nursaadah
Journal of Mathematics Instruction, Social Research and Opinion Vol. 4 No. 2 (2025): June
Publisher : MASI Mandiri Edukasi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58421/misro.v4i2.527

Abstract

Mathematics education at the elementary level often faces challenges in enhancing students' understanding of the concept of area in two-dimensional shapes. To address this issue, various learning media have been developed, including Science, Technology, Engineering, and Mathematics (STEM)-based tools like skewer sticks and flash cards. This study aims to compare the effectiveness of these two media in improving the understanding of the area of two-dimensional shapes among fifth-grade students at SDN Layungsari 2. The research employed a quantitative approach with a quasi-experimental design, involving two experimental groups: Class VA used STEM skewer sticks, while Class VB used flash cards. Data were collected through pre-test and post-test assessments of students' understanding of area concepts. The results showed that both groups experienced significant improvement, with the average post-test score of Class VA (88.93) being higher than that of Class VB (83.46). A t-test revealed a significant difference (p = 0.017) between the two groups, indicating that the STEM skewer stick method was more effective in enhancing conceptual understanding. These findings suggest that more concrete and interactive learning media, such as skewer sticks, can optimally increase student engagement and understanding in mathematics education.
Pengaruh Penerapan Model Problem Based Learning Bermedia Video Pembelajaran Terhadap Hasil Belajar Subtema Bersyukur Atas Keberagaman Feby Melaniawati; Sandi Budiana; Yuli Mulyawati
DWIJA CENDEKIA: Jurnal Riset Pedagogik Vol 7, No 2 (2023): September 2023
Publisher : Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/jdc.v7i2.66809

Abstract

Tujuan penelitian ini yaitu untuk mengetahui pengaruh model Problem Based Learning bermedia video pembelajaran terhadap hasil belajarĀ  subtema bersyukur atas keberagaman pada peserta didik kelas IV Sekolah Dasar Negeri Nenggewer 01 Kecamatan Cibinong, Kabupaten Bogor. Metode penelitian ini menggunakan metode eksperimen kuasi. Populasinya terdiri dari kelas IV-A dan IV-B yang terdiri dari 58 orang. Penelitian dilakukan sebanyak tiga kali pertemuan di setiap kelompok kelasnya. Pengambilan sampel dilakukan dengan teknik simple random sampling. Data penelitian dikumpulkan menggunakan tes kelampuan awal (pretest) dan tes kemampuan akhir (posttest). Analisis data yang dilakukan dengan uji n-gain, uji normalitas, dan uji homogenitas sebagai uji prasyarat sebelum melakukan uji hipotesis (uji t). hasil analisis data diperoleh t-hitung (4,907) > t-tabel (2,0034) untuk signifikansi 5%. Berdasarkan kriteria pengujian, maka H0 ditolak dan Ha diterima. Berdasarkan hasil penelitian tersebut dapat disimpulkan bahwa terdapat pengaruh model Problem Based Learning terhadap hasil belajar. Penggunaan metode eksperimen kuasi ini dapat emningkatkan kreativitas guru dalam pembelajran serta meningkatkan keaktifan siswa sehingga hasil belajar dapat meningkat.
Enhancing Student Sustainability Awareness in Science Education: A Systematic Literature Review M. Andriansyah; Indri Yani; Sandi Budiana; Didit Ardianto; Indarini Dwi Pursitasari
Unnes Science Education Journal Vol. 14 No. 2 (2025): August 2025
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/usej.v14i2.26543

Abstract

Sustainability awareness in secondary school students is an important element in modern education that aims to address global challenges such as climate change and environmental degradation. This study used a systematic literature review (SLR) approach to evaluate the level of sustainability awareness, the effectiveness of learning media, and the challenges of implementing sustainability-based learning. The analysis was conducted on 10 articles selected based on strict inclusion and exclusion criteria, using the PRISMA method and NVivo software. Results show that students' emotional awareness is at the highest level, followed by sustainability knowledge, while behavioral awareness is still low. Education for Sustainable Development (ESD)-based learning media proved most effective, followed by web-based applications and learning modules. Key challenges include teacher readiness, time constraints, and learning resources. The study concludes that there is a need for the integration of sustainability values in the curriculum, intensive training for teachers, and the use of innovative learning media to improve the success of sustainability education.