Article Per Year (5 Year)
p-Index From 2021 - 2026
1.503
P-Index
This Author published in this journals
All Journal International Journal of Power Electronics and Drive Systems (IJPEDS) Jurnal Teknologi Reaktor Nuklir Tri Dasa Mega Teknofisika Indonesian Journal of Physics and Nuclear Applications Jurnal Manajemen Teknologi dan Teknik Sipil (JURMATEKS) Computational and Experimental Research in Materials and Renewable Energy (CERiMRE) Mitra Pendidikan: Jurnal Pendidikan dan Pembelajaran Movement and Education Journal of Integrated System
Andang Widiharto
Department Of Nuclear Engineering And Engineering Physics, Faculty Of Engineering, Universitas Gadjah Mada, Jalan Grafika 2, Yogyakarta 55281, Indonesia
Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Education Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Materials Science & Nanotechnology Physics Social Sciences Transportation Other

Published : 33 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 33 Documents
Search

 1   2   3   4 
Cover Tengah Vol 1 No 2 Novi Soesilo
Journal of Integrated System Vol. 1 No. 2 (2018)
Publisher : Universitas Kristen Maranatha

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.28932/jis.v1i2.1251

Abstract

Cover Tengah Vol 1 No 2
UPAYA MENINGKATKAN HASIL BELAJAR LOMPAT JAUH GAYA HANG STYLE DENGAN MEDIA GANTUNGAN BOLA BAGI SISWA SEKOLAH MENENGAH PERTAMA KELAS VIII Efforts to Improve Learning Outcome Long Jump Hang style Using Ball Hanger for Class VIII Junior High School Paimin
Movement and Education Vol. 3 No. 2 (2023): Jurnal Movement and Education
Publisher : Prodi Pendidikan Jasmani Kesehatan dan Rekreasi Universitas Muhammadiyah Sukabumi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37150/mae.v3i2.1862

Abstract

Abstrak Penelitian ini bertujuan untuk meningkatkan hasil belajar siswa pada materi lompat jauh gaya hang style dengan media gantungan bola. Metode penelitian yang dilakukan adalah tindakan kelas. Sampel penelitian yang diambil adalah siswa kelas VIII SMPN 2 Sukaraja dengan jumlah 34 siswa. Pada proses pra siklus dilakukan wawancara kepada guru dan siswa untuk mengetahui penyebab kurangnya motivasi belajar siswa pada materi lompat jauh dengan gaya hang style. Pada siklus 1 siswa diberikan model pembelajaran dengan menggunakan media gantungan bola. Hasil dari siklus 1 belum maksimal karena dibutuhkan penyesuaian Untuk mengurangi hambatan yang muncul pada siklus I, peneliti memperbaiki cara mengajar. Pada siklus 2 pembelajaran berjalan dengan baik dan kondusif, siswa merasa nyaman mengikuti pembelajaran. Hasil dari siklus 2 sebesar 91,1% siswa memiliki nilai di atas KKM. Maka dari itu, media gantungan bola sangat berpengaruh dalam meningkatkan hasil belajar siswa pada materi lompat jauh gaya hang style. Kata kunci: Hasil Belajar, Media Gantungan Bola, Materi Lompat Jauh Gaya Hang style Abstract This study aims to improve student learning outcomes in the hang style long jump material with hanging ball media. The research method used is class action. The research sample taken was class VIII students of SMPN 2 Sukaraja with a total of 34 students. In the pre-cycle process, interviews were conducted with teachers and students to find out the causes of the lack of student motivation in the long jump material with the hang style. In cycle 1 students are given a learning model using a ball hanging media. The results of cycle 1 have not been maximized because adjustments are needed. To reduce the obstacles that arise in cycle I, researchers improve teaching methods. In cycle 2 learning went well and was conducive, students felt comfortable participating in learning. The results of cycle 2 were 91.1% of students having scores above the KKM. Therefore, the hanging ball media is very influential in improving student learning outcomes in the hang style long jump material. Keyword: Learning outcomes, Ball hanger, Long Jump Hang style
Modeling and simulation of klystron-modulator for linear accelerators in PRTA Wijono, Wijono; Arthanto, Dwi Handoko; Setiaji, Galih; Saputra, Angga Dwi; Taufik, Taufik; Harto, Andang Widi
International Journal of Power Electronics and Drive Systems (IJPEDS) Vol 16, No 3: September 2025
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/ijpeds.v16.i3.pp1822-1831

Abstract

Approximately 70% of commercial industries worldwide use electron accelerator technology for various irradiation processes. The advantages of irradiation processes compared to thermal and chemical processes are higher output levels, reduced energy consumption, less environmental pollution, and producing superior product quality and having unique characteristics that cannot be imitated by other methods. Research Center for Accelerator Technology (PRTA), BRIN, Indonesia is developing standing wave LINAC (SWL) for food irradiation applications at S-band frequencies (±2856 MHz), electron energy of 6-18 MeV, and an average beam power of 20 kW. This paper aims to model, simulate, and analyze the klystron modulator in the RF linear accelerator (LINAC). The klystron modulator is the main component of the RF LINAC, which functions to supply klystron power with the order of megawatt peak DC, so that the klystron can amplify the low-level RF signal from the RF driver into a high-power RF signal with a power of 2-6 MW peak. The klystron modulator modeling is carried out based on mathematical modeling, then simulated using LTspice to analyze the system performance of the klystron modulator. The results of the klystron modulator modeling simulation show stable system performance and dynamic response. So that it meets the specifications of the 6-18 MeV SWL LINAC being developed by PRTA-BRIN.
Co-Authors A Suparmi, A Adrian Tesalonika Ahmad Ridwan Angga Dwi Saputra Arthanto, Dwi Handoko Atinna Paramita Gunawan Aulia Setyo Wicaksono Awang Noor Indra Wardana Barlian Gumay Limbaran Beny Yudha Kencana Cahyo Ridho Prabudi Dwijayanto, R. Andika Putra Faridah Faridah Galih Setiaji Gede Sutisna Wijaya Gede Sutrisna Wijaya Hafiz Fahrurrozi Hardiyanti, Iza Shafera Hardy F. Logiani, Hardy F. Irpan Saripudin, Irpan Isman Mulyadi Triatmoko Isman Mulyadi Triatmoko Jans P B Siburian Kusnanto Kusnanto Kutut Suryopratomo M, Irfan Fahmuddin M. Ibnu Khaldun M. Rizaal Martinus I Made Adrian Dwiputra Miftasani, Fitria Nina Fauziah Nur Endah Sari Prayoga Isyan Ranti Warfi Rendra Wahyudityo Sigit Winarto Sihana Sihana Sihana Sihana Slamet Parmanto Sungkowo Wahyu Santoso Taufik Taufik Wijono Wijono Yohannes Sardjono Yohannes Sardjono Yohannes Sardjono Yohannes Sardjono Yohannes Sardjono Yohannes Sardjono