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All Journal POSITRON Jurnal Fisika Unand JGE (Jurnal Geofisika Eksplorasi) JPSE (Journal of Physical Science and Engineering) Wacana Akademika : Majalah Ilmiah Kependidikan Jurnal Penelitian Pendidikan IPA (JPPIPA) Abdimas Dewantara Jurnal Ilmu Kesehatan Masyarakat (The Public Health Science Journal) Wiyata Dharma: Jurnal Penelitian dan Evaluasi Pendidikan Kappa Journal JURNAL KOULUTUS Navigation Physics : Journal of Physics Education JagoMIPA: Jurnal Pendidikan Matematika dan IPA Journal of Educational Learning and Innovation (ELIa) Jurnal Ilmu Kesehatan Masyarakat (The Public Health Science Journal) Radiant : Journal of Applied, Social, and Education Studies
Aditya Yoga Purnama
Universitas Sarjanawiyata Tamansiswa
Agriculture, Biological Sciences & Forestry Arts Humanities Astronomy Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Health Professions Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Physics Public Health Social Sciences Other

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Journal : Navigation Physics : Journal of Physics Education

 1 
Analisis Kesulitan Mahasiswa Prodi Teknik Industri dalam Memahami Konsep Kinematika Budhi, Widodo; Amalia, Ayu Fitri; Purnama, Aditya Yoga
Navigation Physics : Journal of Physics Education Vol 6, No 1 (2024): Navigation Physics : Journal of Physics Education Vol. 6 No. 1 Tahun 2024
Publisher : UNIVERSITAS INDRAPRASTA PGRI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30998/npjpe.v6i1.2744

Abstract

This study aims to identify factors of student difficulties and analyze student difficulties in understanding the concept of kinematics in working on odd semester midterm exam questions in the 2023/2024 academic year Basic Physics 1 subject kinematics. This research was conducted at the Industrial Engineering Study Program, Faculty of Engineering, Sarjanawiyata Tamansiswa University in the odd semester of the 2023/2024 academic year. This research is a descriptive research. The research population was all Industrial Engineering students who took Basic Physics 1 course totaling 78 students. This research is a descriptive type of research. The research population is all Industrial Engineering students who take Basic Physics 1 courses totaling 78 students. The results showed that students' difficulties in understanding the concept of kinematics were categorized into 3 (three) factors, namely concepts (84%), procedures (47%), and mathematical calculations (67%). Students' ability to understand the concept of kinematics still tends to be low, this is indicated by the average score obtained by students only reaching 28.55 with a standard deviation of 10.53.
Visualization of Microseismic Processing by Coding with GNU Octave Purnama, Aditya Yoga; Nurhanafi, Kholis; Susanti, Susanti; Wibowo, Nugroho Budi
Navigation Physics : Journal of Physics Education Vol 7, No 1 (2025): Navigation Physics : Journal of Physics Education Vol. 7 No. 1 Tahun 2025
Publisher : UNIVERSITAS INDRAPRASTA PGRI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30998/npjpe.v7i1.3965

Abstract

The use of software in the field of geophysics is often limited to the instantaneous use of interfaces without a deep understanding of the computational processes behind them. This leads to limitations in data interpretation and the development of new methods. To address this issue, it is necessary to explicitly visualize the data processing process through programming in order to strengthen computational thinking skills, which are one of the important competencies of the 21st century. This study aims to visualize the microseismic data processing process using programming in GNU Octave software. The method used is a simulation of microseismic data processing based on the HVSR (Horizontal to Vertical Spectral Ratio) approach, with field data collected from the Yogyakarta area. The processing is carried out by building a programming script in GNU Octave, the results of which are then compared with the Geopsy software as a verification tool. The research results indicate that data processing visualization using the HVSR method through GNU Octave can be performed effectively, and the results exhibit high consistency with the output from Geopsy. The dominant frequency on both curves is the same at a frequency of 1.59 Hz. In addition to the dominant frequency, the HVSR curve shape of both software also shows a similar trend pattern in the mid to high frequency range (around 2–10 Hz), where the amplification value decreases gradually. This demonstrates the accuracy of the developed script and proves that this approach can serve as an educational tool for understanding the functioning of geophysical software in a more transparent and in-depth manner. Programming with GNU Octave can be used as an efficient and accurate geophysical analysis tool. This provides opportunities for users, especially in academic environments with limited access to commercial software.
Co-Authors Ahmad Zarkasi alfat khaharsyah Alfath Maulana Apriadna Ariyanthi, Gita Putri Ayu Fitri Amalia, Ayu Fitri Budhi, Widodo Budi Eka Nurcahya, Budi Eka Denik Agustito Dhimas Nur Setyawan Endah, Rahmawati Handoyo Saputro Heru Kuswanto Hidayati Hidayati Hidayati Hidayati Himawan Putranta Insih Wilujeng Intifadhah, Sahara Hamas Jumadi Jumadi Jumadi Jumadi Kholis Nurhanafi Kormil Saputra Mislan Nugroho Budi Wibowo Nugroho Budi Wibowo Perdhana, Radhitya Puji Hariati Winingsih Puji Hariati Winingsih rabiman Radhitya Perdhana Ragil Saputri Ragil Saputri Ragil Saputri Rizki Kurniawan Saputra Sabar Nurohman Sabar Nurohman Saputri, Ragil Siti Nurjanah Susanti Susanti Susanti Susanti Syella Ayunisa Rani Tias Ernawati, Tias Yuliatun, Tutik