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Pengaruh Pendekatan Science, Technology, Engineering, And Mathemathic terhadap Hasil Belajar Fisika Peserta Didik Handayani, Fitri; Silvi Trisna; Husna
Jurnal Pendidikan, Sains, Geologi, dan Geofisika (GeoScienceEd Journal) Vol. 5 No. 4 (2024): November
Publisher : Mataram University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/goescienceed.v5i4.425

Abstract

Abstrak: Tujuan dari penelitian ini adalah untuk melihat pengaruh Pendekatan Sains, Teknologi, Teknik, dan Matematika terhadap Hasil Belajar Fisika Siswa Tahap F SMAN 1 Koto XI Tarusan. Jenis penelitian ini merupakan penelitian Quasi-Experimental dengan desain kelompok post-test saja. Sampel penelitian ini adalah mahasiswa Tahap F pindah kelas Fisika 3 dan Fisika 4 SMAN 1 Koto XI Tarusan yang terdiri dari 51 yang terdiri dari 2 kelas. Instrumen dalam penelitian ini adalah tes akhir berupa esai, lembar observasi siswa selama pembelajaran. Teknik analisis data menggunakan uji Mann Whitney. Hasil yang diperoleh berada pada domain kognitif kelas eksperimen rata-rata 74,28 dan kontrol 73,95. Hasil penilaian pada ranah afektif siswa kelas eksperimen selama proses pembelajaran rata-rata 62,8 3 dan kontrol 52,71. Selanjutnya, pengujian hipotesis menggunakan uji Mann Whitney yang diperoleh Z_count = 1,334 <Z_table = 1,96 H_0 diterima, sehingga hipotesis penelitian ditolak. Kesimpulan dari penelitian ini adalah tidak ada pengaruh Pendekatan Sains, Teknologi, Teknik, dan Matematika terhadap Hasil Belajar Fisika Siswa Tahap F SMAN 1 Koto XI Tarusan. Kata kunci: Pendekatan pembelajaran; BATANG; Hasil Pembelajaran
PENGEMBANGAN MEDIA PEMBELAJARAN BERBASIS LUMIO BY SMART PADA MATA PELAJARAN FISIKA KELAS XI SMAN 12 PADANG Silvia, Mega; Rika, Iing; Trisna, Silvi
Jurnal Pendidikan Fisika Undiksha Vol. 14 No. 2 (2024)
Publisher : Universitas Pendidikan Ganesha

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23887/jjpf.v14i2.83948

Abstract

Suatu proses pembelajaran lebih bermakna jika pendidikbisa menyajikan pembelajaran dengan mengggunakan media pembelajaran yang baik. Media yang digunakan oleh pendidik berupa power point dan juga video pembelajaran dalam bentuk link youtube yang tidak selalu digunakan setiap proses pembelajaran berlangsung. Tujuan penelitian ini adalah untuk mengembangkan media pembelajaran berbasis lumio by smart pada mata pelajaran fisika kelas XI SMAN 12 Padang yang valid dan praktis. Jenis penelitian ini adalah pengembangan (Research and Development) menggunakan model pengembangan 4D. Insturmen yang digunakan berupa angket validitas dan praktikalitas, digunakan untuk mengetahui kevalidan dan kepraktisan media pembelajaran yang dikembangkan. Persentase tingkat validitas berdasarkan ahli materi dan ahli media rata-rata validasi sebesar 90,77% yang terkategori sangat valid. Persentase kepraktisan media sebesar 88,18% yang terkategori sangat praktis. Sehingga bahan ajar yang dikembangkan terkategori sangat valid dan sangat praktis untuk digunakan dalam proses pembelajaran.
PATHWAYS FROM DIGITAL USE AND FAMILY SUPPORT TO SCIENCE ACHIEVEMENT AND SCIENCE ATTITUDES: THE ROLE OF CURIOSITY IN PISA 2022 trisna, silvi; husna, husna; Rahmi, Aidhia
JRFES (Jurnal Riset Fisika Edukasi dan Sains) Vol 13, No 1 (2026): Jurnal Riset Fisika Edukasi dan Sains
Publisher : Universitas PGRI Sumatera Barat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22202/jrfes.2026.v13i1.11491

Abstract

Digital learning environments and family support are an important part of student learning success. However, the relationship between technology use, family roles, and student achievement is not always directly related. There are other factors that influence such as students' curiosity and attitude towards science. Purpose of this study is to analyze the relationship between digital use, family support, curiosity, science attitudes, and student achievement using PISA 2022 data. The research uses a quantitative approach based on secondary data, analyzed through path analysis with maximum likelihood estimation. The results of the study found a positive relationship between family support and curiosity, attitudes towards science, and student achievement. Digital use has relatively little relationship with curiosity and attitudes towards science. Curiosity plays a role as a psychological factor that has a positive relationship with students' scientific attitudes and achievement. Therefore, digital technology should not only be understood as a learning tool, but also as a means to encourage exploration, build curiosity, and create more meaningful learning engagement. This study enriches PISA-based studies by showing that curiosity can be an important link between the digital environment, family support, and student learning outcomes.
KARAKTERISTIK DAN SIFAT FISIS FIBROUS MATERIAL BERBAHAN BAKU LIMBAH SERAT TEBU DENGAN BAHAN PENGIKAT AMILUM Aisyah Putri Rezki; Agus Rino; Silvi Trisna
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 11 No. 3 (2026): Volume 11 No. 3, September 2026
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v11i3.61982

Abstract

The increasing generation of agro-industrial waste, particularly sugarcane bagasse, has become an environmental concern while simultaneously providing opportunities for the development of environmentally friendly value-added materials. This study aims to analyze the pore structure characteristics and physical properties of fibrous materials produced from sugarcane bagasse fibers using starch as a natural binder, with the objective of evaluating their potential as sustainable sound-absorbing materials. An experimental method was employed using three different mass ratios of sugarcane fiber to starch, namely 1:10, 2:10, and 3:10. The microstructural characteristics of the materials were examined using Scanning Electron Microscopy (SEM) to observe surface morphology, pore diameter, pore spacing, and fiber diameter. The physical properties evaluated included moisture content, density, and airflow resistivity. The results revealed that the specimen with a fiber-to-starch ratio of 3:10 exhibited the best overall performance, with a moisture content of 68%, density of 0.2611 g/cm³, and an airflow resistivity of 484.1989 Pa·s/m². SEM observations indicated that the material was predominantly composed of closed pores, with an average pore diameter of 231.3 μm, an average pore spacing of 1109.88 μm, and an average fiber diameter of 318 μm. Increasing the proportion of sugarcane fibers produced a denser material, reduced moisture content, and enhanced airflow resistance, which are favorable characteristics for sound absorption. These findings demonstrate that fibrous material fabricated from sugarcane bagasse fibers with starch as a natural binder has considerable potential as an eco-friendly, low-cost, and sustainable alternative to conventional synthetic acoustic materials.