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All Journal Kasuari: Physics Education Journal (KPEJ) INTEGRITAS : Jurnal Pengabdian MIMBAR INTEGRITAS Amplitudo: Jurnal Ilmu dan Pembelajaran Fisika Aktual : Jurnal Pengabdian Kepada Masyarakat Jurnal Manajemen Pesisir dan Laut Asian Journal of Science Education Jurnal Penelitian Pembelajaran Fisika
Bodi Gunawan
Universitas Bengkulu, Indonesia
Agriculture, Biological Sciences & Forestry Civil Engineering, Building, Construction & Architecture Computer Science & IT Earth & Planetary Sciences Economics, Econometrics & Finance Education Energy Engineering Environmental Science Law, Crime, Criminology & Criminal Justice Physics Public Health Social Sciences Other

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Journal : Asian Journal of Science Education

 1 
Biot-Savart Props Based on Arduino Uno For Measuring Magnetic Fields on Wire and Solenoids Utari, Nupita; Hamdani, Dedy; Gunawan, Bodi
Asian Journal of Science Education Vol 7, No 1: April 2025
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/ajse.v7i1.43992

Abstract

The purpose of this study is to develop an Arduino Uno-based prop to visualize and measure the magnetic field around straight wires and solenoids according to the Biot-Savart law. This tool is designed using HMC5883L sensors that are able to detect magnetic fields in three axes with high accuracy. This research applies the Research and Development (RD) method with the ADDIE model. There are five stages of this research process, namely analysis, design, development, implementation and evaluation. The results of the validation conducted by media experts show that this teaching tool is very suitable for use, with an average score of 88.18%. The application of teaching aids to grade XII students of MIPA 1 SMAN 04 South Bengkulu improved students' science process skills with an average of 90.23% in the "Very Good" category. The students' response to this tool is also very good, with an average of 87.62%, indicating that motivation and understanding of concepts are in the category of "Very Good". These teaching aids have proven to be effective, innovative, and relevant for experiment-based physics learning.
Development of Props For Monitoring Temperature, Air Pressure, and Wind Speed to Improve Science Process Skills of High School Students Purba, Maejistresi; Hamdani, Dedy; Gunawan, Bodi
Asian Journal of Science Education Vol 7, No 1: April 2025
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/ajse.v7i1.42484

Abstract

Finding out whether it is possible to use props to measure air temperature, humidity, pressure, and wind speed, determining how students respond to these variables, and determining whether high school students have mastered the science process skills (KPS) associated with these variables are the goals of this study. Three experts evaluated an expert validation questionnaire to determine the viability of instructional aids. 36 high school students in the X grade were given student response questionnaires to complete in order to gather their opinions on the instructional aids. Three observers evaluated an observation sheet to determine the students' level of KPS proficiency. Research and development (RD) using the ADDIE model is the methodology used in this study. Electronic parts such an LCD, BME280 sensor, anemometer sensor, and ESP32 microcontroller were used to create the props. The main focus of tool development is the microcontroller. Temperature, humidity, and air pressure are all measured by the BME280 sensor. The anemometer sensor is used to measure wind speed. An LCD displays the sensor measurement data.The findings show that: (1) the produced props' feasibility falls into the practicable category, with an average percentage value of 93.1%. (2) With an average percentage value of 87%, students' replies to the developed results fall into the very good category. (3) With an average percentage score of 93%, KPS mastery falls into the excellent category. These results lend credence to the idea that high school students can learn KPS using the air temperature, humidity, pressure, and velocity monitoring props.
Co-Authors Aggraini, Meiza Dwi Ahda, Netriani Veminsyah Andik Purwanto Ani Listriyana Aqil, Muhammad Ataurrahman Arincia, Meicella Rizky Arumningrum, Bunga D Cahyani, Diana E Cahyani, Diana Eka Creani Handayani Dedy Hamdani Edi Supriyono Eko Risdianto Henny Johan Herlambang, Arthur Muhamad Taufan Irwan Koto, Irwan Iwan Setiawan Karuniawan, Albet Lora, Haditya A Muhammad, Adamu Abubakar Nurannisa, Fadillah E Pahlewi, Anita Diah Purba, Maejistresi Putri, Desy Hanisa Sari, Klarisa Y Sari, Klarisa Yulia Silviyanti, Nurul Amalia Syifa Aulia Utama, Tiara Hardyanti Utami, Cindi N Utari, Nupita Wahyudi, Muhammad N.Z Yona Eka Pratiwi