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All Journal Jurnal Sains dan Teknologi Journal of Teaching and Learning Physics Jurnal Riset Fisika Edukasi dan Sains PALAPA: Jurnal Studi Keislaman dan Ilmu Pendidikan Jurnal Penelitian Pendidikan IPA (JPPIPA) MANAZHIM Islamika: Jurnal Keislaman dan Ilmu Pendidikan Jurnal Penelitian dan Pengkajian Ilmu Pendidikan: e-Saintika Jurnal Pendidikan dan Konseling Lensa : Jurnal Kependidikan Fisika Sainstek : Jurnal Sains dan Teknologi Jurnal Pendidikan dan Kewirausahaan al-fikrah: Jurnal Manajemen Pendidikan Lensa: Jurnal Kependidikan Fisika
Marjoni Imamora Ali Umar
Universitas Islam Negeri Mahmud Yunus Batusangkar, Indonesia
Religion Agriculture, Biological Sciences & Forestry Astronomy Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mathematics Mechanical Engineering Physics Social Sciences Other

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Journal : Jurnal Penelitian Pendidikan IPA (JPPIPA)

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Fabrication of Digital Harmonic Vibration Practicum Using Phototransistor Sensor with Arduino-Uno Microcontroller Marjoni Imamora Ali Umar; Dany Kurniawan; Novia Lizelwati
Jurnal Penelitian Pendidikan IPA Vol. 7 No. 3 (2021): July
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v7i3.835

Abstract

The problem in the harmonic vibration practicum is in calculating time accurately. Commonly, the time counter used was a stopwatch, but it was unable to provide valid data. As a result, the student has difficulty seeing the relationship between concepts with practical results in the laboratory. To overcome these problems, in this study, we developed a harmonic vibration practicum tool that is equipped with a digital timer using an Arduino Uno microcontroller as a light sensor. An Arduino can be programmed via a PC according to the wishes of the developer. This study was development research using a 4-D model (Define-design-develop-dissemination). The define and design stages respectively to find problems in the harmonic vibration practicum tool. The tool is finally designed and then calibrated, validated, and practical. The calibration results show that the percentage difference for repetition measurement and comparison that values with theory was 0.008% and 3.98%, respectively. In addition, the validation results show an average percentage of 87% or very valid. For practicality, the result through a limited test of Physics students of IAIN Batusangkar in the second semester shows a very practical response with a percentage of 85.96%. Due to time constraints, the dissemination stages have not been carried out in this study.
Co-Authors Akrajas Ali Umar Akrajas Ali Umar Akrajas Ali Umar Almasri Almasri Dany Kurniawan Demina Demina Demina Demina Elvy Rahmi Elvy Rahmi Mawarnis Faizil, Nanda Fardilla Deviyanda Fitri Ningsih, Fitri Hasan Zaini Hasan Zaini Khairat, Annisaul Mardiani Mardiani Muhammad Fazis Muhammad Fazis Nanda Faizil Novia Lizelwati Novia Lizelwati R, Setia Erlila Rika Agusti Roby Setia Pramana Ronoili, Ronoili Saad, Siti Khatijah Md Siti Khatijah Md Saad Sri Maiyena Sri Maiyena Suswati Hendriani Wiwit Vianora Zulhendri Zulhendri Zulhendri Zulhendri