Eksperimen Pesawat Atwood Berbasis Pengolahan Aplikasi Tracker Untuk Mengamati Fenomena Gerak Lurus Beraturan Dan Gerak Lurus Berubah Beraturan Pada Pembelajaran Fisika Sma

Nugraha, Fivo; Wulansari, Resti; Danika, Inka; Nurafiah, Vina; Lathifah, Asri Nur; Sholihat, Fitri Nurul; Susanti, Hana; Nugraha, Muhamad Gina; Kirana, Kartika Hajar

doi:10.21009/03.snf2017.01.eer.03

Cited by 2 publications

(2 citation statements)

References 4 publications

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“…Experimental activities will lead students to find concepts and principles by the basic competencies to be achieved (Usmeldi, 2016). Through experiments, students actively build their concepts and develop their skills (Nugraha et al, 2017). Experiments increase students' science process skills because they involve students directly in investigating and proving experiments (Nugraha et al, 2018;Salamah & Mursal, 2017).…”

Section: Introductionmentioning

confidence: 99%

Validity and Practicality of Student Worksheet Integrated by Sound Wave Experiment Set Using Smartphone with Sound Analyzer Basic 1.10.2 and Frequency Generator 2.6 Software

Putri,

Desnita,

Satri

2024

jpppf

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The sound wave experiment in class XI high school physics learning did not go according to the planned mandate of the 2013 curriculum. Based on observations in five high schools, high school physics KITs are not yet complete and in numbers limited physics KIT. Based on the problems that occur in schools, there is a need for alternative media so that experimental activities can be carried out. Therefore, worksheets are needed that can guide students in carrying out sound wave experimental activities. This research uses a smartphone installed with Sound Analyzer Basic 1.10.2 software to measure the frequency and intensity level of sound as well as the Sound Generator 2.6 frequency as a sound source. The type of research used is research and development refers to the ADDIE model. Instrument of validity and practicality using a Likert scale. Validity results are calculated using the Aiken (1985) formula which is said to be valid if the value ranges between 0.87-1.00. Practicality results are calculated using a percentage technique according to Riduwan (2014) which is said to be practical if the value is 61%-80% and very practical 81%-100%. Students worksheets created are valid with an average value of content validity of 0.91, presentation validity of 0.92, and graphic validity of 0.88. Students worksheets created are practical with an average value of practicality according to students for ease of 87%, attractiveness of 87%, benefits of 85%, and an average value according to teachers for ease of 83%, attractiveness of 76%, benefits 79%.

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Section: Introductionmentioning

confidence: 99%

Validity and Practicality of Student Worksheet Integrated by Sound Wave Experiment Set Using Smartphone with Sound Analyzer Basic 1.10.2 and Frequency Generator 2.6 Software

Putri,

Desnita,

Satri

2024

jpppf

View full text Add to dashboard Cite

show abstract

“…Regular irregular motion experiment has been tested for deviation using the tracker, obtained by the relative repetitive error value of 0.46% and the error relative to the calculated value is 3.90%. The low level of deviation states that the use of video tracker is recommended and is very suitable for use in learning (Nugraha et al, 2017).…”

Section: Introductionmentioning

confidence: 99%

Using Guided Inquiry Learning with Tracker Application to Improve Students’ Graph Interpretation Ability

Sartika

Wahyudi

Abdurrahman

2019

Tadris

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The graph interpretation ability is an important ability for students in conducting physics experiments. The tracker application in straight motion topic can track objects precisely and accurately. This research aims to find out how the effect of tracker use on straight-motion learning based on guided inquiry on the ability of students' graph interpretation. The sample of this research is students of class X, in one of the State Senior High School in Bandar Lampung. The research design used was one group pretest-posttest. Learning is carried out by conducting guided inquiry-based straight-line experiment activities, then processing experimental data by analyzing experimental videos using tracker software. Data on students' interpretation ability is obtained using a test (pretest-posttest). Data analysis techniques for student learning outcomes using Paired Sample T-Test. Based on the results of the research obtained the average score of the ability to interpret the graph increased by 59.00% with a high mean of N-gain (0.71) at a 95% confidence level. These results indicate that learning by using a tracker can improve the ability to interpret graphics very well. Based on the test results obtained a significance of 0.000, which is less than 0.05, it can be concluded that there are significant differences in the ability of students to interpret graphics before and after learning using a tracker.

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Eksperimen Pesawat Atwood Berbasis Pengolahan Aplikasi Tracker Untuk Mengamati Fenomena Gerak Lurus Beraturan Dan Gerak Lurus Berubah Beraturan Pada Pembelajaran Fisika Sma

Cited by 2 publications

References 4 publications

Validity and Practicality of Student Worksheet Integrated by Sound Wave Experiment Set Using Smartphone with Sound Analyzer Basic 1.10.2 and Frequency Generator 2.6 Software

Validity and Practicality of Student Worksheet Integrated by Sound Wave Experiment Set Using Smartphone with Sound Analyzer Basic 1.10.2 and Frequency Generator 2.6 Software

Using Guided Inquiry Learning with Tracker Application to Improve Students’ Graph Interpretation Ability

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