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All Journal Jurnal Penelitian Pendidikan IPA (JPPIPA) ORBITA: Jurnal Pendidikan dan Ilmu Fisika Jurnal Pengembangan Rekayasa dan Teknologi Prosiding SNPBS (Seminar Nasional Pendidikan Biologi dan Saintek) Abdi Teknoyasa Lontar Physics Today
Handayani, Iryan Dwi
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Education Electrical & Electronics Engineering Energy Engineering Environmental Science Materials Science & Nanotechnology Mechanical Engineering Physics Transportation

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Development of physics learning modules in supporting the implementation of digitalization education wave material based on Augmented Reality (AR) and Physics Education Technology (PhET) Handayani, Iryan Dwi; Zhafira, Talitha; Kusumaningrum, Yulinda
ORBITA: Jurnal Pendidikan dan Ilmu Fisika Vol 10, No 1 (2024): May
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/orbita.v10i1.21748

Abstract

The era of the industrial revolution 4.0 and 5.0 is the era of digitalization, the era in which the man who drives the development of the country's economy has been slowly replaced by mechanical automation and digitization of technology. The role of science and technology is necessary for the success of the digitalized era of education. Technology-based modules are essential to digitizing education and avoiding loos learning. The technology that can be used to digitize education is using three-dimensional images using augmented reality technology integrated using PhET (Physic Education Technology). The research aims to implement Augmented Reality (AR) and Physics Education Technology (PhET) in the development of physical modules for enterprise materials and renewable energy. This module will be about materials and renewable energy which contains barcodes that when scanned using a student's smartphone, then will appear a real three-dimensional picture. While business practicums and renewable energy will emerge in the form of links that will later be connected to PhET and students can simulate experiments on energy change, enterprise and renewed energy. The research method uses the ADDIE development model, namely analysis, design, development, implementation and evaluation. The research was carried out at Kesatrian 2 Semarang High School involving 50 students and 2 specialists. PhET-based and Augmented Reality learning modules applied to the experimental class can help students to improve their problem-solving skills. an evaluation of the applications already implemented in the school, which assessed the effectiveness of the use of AR and PhET learning modules on vibrational and wave material. Effectiveness can be reviewed from the response of students who have used the reviewed module from the level of comprehension of the material. The effectiveness score reaches 83%, which means that the module is developed effectively to support the process of learning activities in the classroom.
PELATIHAN PENGELOLAAN REFERENSI KARYA TULIS ILMIAH PADA SISWA JURUSAN PEMBANGUNAN DI SMK NEGERI 3 SEMARANG Zhafira, Talitha; Handayani, Iryan Dwi; Widorini, Trias; Kuncoro, Ahmad Hakim Bintang
Abdi Teknoyasa Volume 5, No. 2, Desember 2024
Publisher : Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/abditeknoyasa.v5i2.6276

Abstract

Perkembangan teknologi masa kini dapat memudahkan siswa untukmembuat suatu karya ilmiah yang baik. Perangkat lunak Mendeley adalahsalah satu contoh teknologi terkini untuk membantu mengelola karyailmiah dalam penulisan referensi atau sitasi. Pada faktanya siswa yangberada di bangku sekolah terutama siswa SMK N 3 Semarang sama sekalibelum mengetahui pentingnya dan cara penggunaan aplikasi tersebut. TimPengabdian kepada Masyarakat (PkM) Universitas Semarang (USM) hadiruntuk mengajak mitra agar bisa membuat karya tulis ilmiah sekaligusmengelola referensi dengan Mendeley. Hasil dari pemberian pelatihankepada siswa, diperoleh kemajuan berupa penambahan ilmu danpemahaman baru yang belum pernah didapatkan sebelumnya untukmemudahkan penulisan laporan akhir Praktik Kerja Lapangan (PKL) siswamaupun bekal menulis karya tulis ilmiah untuk ke jenjang perkuliahan.Evaluasi peningkatan pemahaman peserta pelatihan dilakukan denganmetode N-Gain berdasarkan data pretest dan posttest dan hasilnyadiperoleh bahwa efisiensi hasil pelatihan masuk kedalam kategori tinggidengan nilai rata-rata sebesar 80,91%.
ANALISIS TINGKAT KEBISINGAN TERHADAP AKTIVITAS BELAJAR MENGAJAR DI FAKULTAS TEKNIK UNIVERSITAS SEMARANG Ahmad, Fahrudin; Handayani, Iryan Dwi; Nurweni, Srihera
Jurnal Pengembangan Rekayasa dan Teknologi Vol. 1 No. 2 (2017): November (2017)
Publisher : Universitas Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26623/jprt.v13i2.930

Abstract

Kegiatan pembelajaran atau belajar mengajar yang optimal sangat membutuhkan lingkungan yang kondusif, dan tenang karena dibutuhkan konsentrasi yang cukup tinggi pada prosesnya. Kawasan lingkungan kampus memerlukan lingkungan yang tenang dan tidak bising. Wilayah perkotaan sulit untuk mendapatkan lokasi kampus yang tenang. Penelitian ini mencoba mengungkapkan bagaimana evaluasi pada faktor kebisingan yang terjadi selama proses belajar mengajar. Penelitian dilakukan di Universitas Semarang. Metode penelitian yang digunakan adalah metode deskriptif analitik.Penelitian menunjukkan bahwa gedung perkuliahan fakultas teknik (gedung A) Universitas Semarang menunjukkan tingkat kebisingan dari baku kebisingan yang telah ditetapkan sesuai dengan (Standar Kualitas Akustik Bangunan Sekolah). Selain itu pihak Universitas Semarang harus menetapkan aturan dan kebijakan untuk mengendalikan tingkat kebisingan yang dibakukan, untuk meningkatkan kenyamanan pada proses perkuliahan.Dari hasil penelitian Tingkat   kebisingan   di   area   gedung   A fakultas teknik Universitas Semarang belum   sesuai   dengan standar baku yang telah ditetapkan yaitu masih lebih besar dari (55 dB).
Analytical Solution of Transverse Electric and Transverse Magnetic Mode Electromagnetic Wave Equations in Left-Handed Materials Handayani, Iryan Dwi; Muliandhi, Puri; Wahjoerini, Wahjoerini; Pamurti, Andarina Aji
Lontar Physics Today Vol 4, No 3 (2025): November 2025
Publisher : Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/lpt.v4i3.25060

Abstract

Artificial composite materials that focus on electromagnetic waves are known as metamaterials. Metamaterials are artificial materials engineered by human technology, possessing a geometric structure built from microscopic, engineerable materials. The goal is for the new material to be able to direct light, sound, and waves, making it useful. Metamaterials are known as left-handed materials (LHMs), but the concept of metamaterials is broader than LHM. The purpose of this research is to solve the transverse electric (TE) and transverse magnetic (TM) electromagnetic wave equations in left-handed materials (LHMs) using the Nikiforov-Uvarov approach and to analyze the results of the energy spectrum equation from the solution of the transverse electric (TE) and transverse magnetic (TM) electromagnetic wave equations in left-handed medium (LHM). This research was conducted using Matlab software. The material being studied is the positive-negative gradient profile in an LHM medium thru variations in dielectric permittivity and/or magnetic permeability. Energy and wave equations were obtained with their visualization.
Penerapan Fasilitas Grafik Program Spreadsheet untuk Memperoleh Karakteristik Propagasi Gelombang Elektromagnetik dalam Bahan Dielektrik Handayani, Iryan Dwi; Margiantono, Agus
Prosiding SNPBS (Seminar Nasional Pendidikan Biologi dan Saintek) 2017: Prosiding SNPBS (Seminar Nasional Pendidikan Biologi dan Saintek)
Publisher : Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (220.176 KB)

Abstract

Perkembangan iptek yang semakin pesat telah menghasilkan berbagai peralatan yang memanfaatkan gelombangelektromagnetik. Perumusan-perumusan yang terdapat dalam gelombang elektromagnetik sangatlah abstrak dantidak mudah memahami fenomena yang didiskripsikan dalam perumusan tersebut. Untuk mempermudahmemahami hal tersebut, dapat dilakukan melalui pemahaman grafik. Telah dilakukan penelitian denganmemanfaatkan fasilitas grafik program spreadsheet excel untuk memahami karakteristik propagasi gelombangelektromagnetik dalam bahan dielektrik, karakteristik tersebut dirumuskan melalui konsep reflektansi dantransmitansi sebagai fungsi sudut datang (θ) dan indeks bias bahan (n1 dan n2). Hasil yang diperoleh dari grafikmenjelaskan banyak pengetahuan yang mudah dipahami dibandingkan yang diperoleh matematikanya saja, darigrafik yang diperoleh dapat dijelaskan terjadinya sudut Brewster (θB), pemantulan internal total, pada sudutdatang (θ1 = 900) semua gelombang akan dipantulkan, pada kondisi bahan n1= n2 semua gelombang akanditransmisikan.
Multirepresentation Ability Analysis of Wave Matter Using Physics Education Technology handayani, iryan dwi; Muliandhi, Puri; Wahjoerini
Jurnal Penelitian Pendidikan IPA Vol 10 No 11 (2024): November
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i11.8743

Abstract

Education is the primary capital of a nation's progress, because with education, the human resources that a nation possesses will become quality. Physics is a branch of natural science, specifically studying natural phenomena and events through several scientific and systematic methods. The research is aimed at developing a tool to evaluate the multirepresentation of wave matter using Physics Education Technology. The methods used in this research are quantitative methods and the research is carried out by providing filling issues that will analyze verbal multirepresentation capabilities, tables and graphs. The research will be carried out at Semarang University using samples of civil engineering students. Research procedures through preliminary stages by drawing up a research plan. Preparing and compiling wave learning modules using the simulation facilities of Physics Education Technology, then compiling evaluation tools that are subject-based with multi-representation verbal approaches, tables and graphs. Validation of learning modules and evaluation tools to determine whether it is worthy of use or not, validation is carried out by 2 experts. Validation of test instruments by experts on material aspects averaged 93%, on construction aspects 94% and on language aspects reached 92%, of which results show that the instruments have excellent validity. In the finite scale test, the highest multirepresentation ability is communicating from mathematics to verbal and its mathematical abilities, while the lowest is in the ability to picture to mathematics and physics.
Co-Authors Ahmad Hakim Bintang Kuncoro Fahrudin Ahmad Kusumaningrum, Yulinda MARGIANTONO, Agus Muliandhi, Puri Nurweni, Srihera Pamurti, Andarina Aji Talitha Zhafira Trias Widorini Wahjoerini Wahjoerini, Wahjoerini