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Wafiyah, Dzihni
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Analysis Of Comparative Results Of Standing Waves Between Waves On Guitar Strings And Waves On Strings Wafiyah, Dzihni; Mauliddy , Hikmah; Ikhfas Tanzilal , Muhammad; Suryadi , Ahmad; Hernawati Kusuma , Fuji
Jurnal Multidisiplin Indonesia Vol. 1 No. 4 (2023): Desember: Jurnal Multidisiplin Indonesia
Publisher : PT. ALHAFI BERKAH INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62007/joumi.v1i4.187

Abstract

This research aims to analyze the comparison of standing wave results between waves on a guitar string and waves on a cord. The study is conducted through two separate experiments, focusing on understanding the relationship between wave velocity and tension on the string, understanding the relationship between wave propagation speed and mass per unit length on the string, and analyzing the comparison of standing wave results. The first experiment is focused on observing the changes that occur as the tension value on the string increases. Meanwhile, the second experiment is designed to observe the tight binding of the string’s mass and the propagation speed of sound waves. Standing waves, also known as standing waves, emerge as a result of interference between two waves with the same frequency and amplitude but different propagation directions. The amplitude peak occurs at the node, while the antinode indicates the minimum amplitude. Essentially, waves are generated from a string attached to a vibrator.
Pemahaman Siswa Kelas VIII SMP Melalui Media Pembelajaran Thunkable Pada Materi Momentum dan Impuls Nikhlatul Maula; Wafiyah, Dzihni; Hikmah Mauliddy; Ziyanti Putri Setia Gandi
Jurnal Multidisiplin Indonesia Vol. 2 No. 2 (2024): Juni : Jurnal Multidisiplin Indonesia
Publisher : PT. ALHAFI BERKAH INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62007/joumi.v2i2.308

Abstract

Researchers will use thunkable mobile learning as a learning medium that will be developed to assist in the learning process. This research aims to analyze the effect of using thunkable media on class VIII SMP students in impulse momentum material. Knowing the role of learning media using thunkable applications, knowing the benefits of thunkable applications in impulse momentum material for class VIII SMP students. The method used in this research is the pre-post test method. Research design regarding how to collect, process and analyze data systematically. This type of research uses experimental research. The population in this study was five students in class VIII of junior high school. The test results of the five students using the Sprint Physics: Moi Quiz application increased on average, the data obtained had an average score achieved for the pretest with a maximum score of 35.7 and a minimum score obtained of 7.14. Meanwhile, the average score achieved for the post-test was a maximum score of 99.96 and a minimum score of 78.54.
Co-Authors Hernawati Kusuma , Fuji Hikmah Mauliddy Ikhfas Tanzilal , Muhammad Mauliddy , Hikmah Nikhlatul Maula Suryadi , Ahmad Ziyanti Putri Setia Gandi