DEVELOPMENT OF VIRTUAL LABORATORY FOR SIMPLE HARMONIC MOTION USING GEOGEBRA WITH BELAJAR ID ACCOUNT FOR SENIOR HIGH SCHOOL STUDENTS
The existence of laboratories in physics learning is essential. However, the reality is not all schools have adequate practicum tools. So alternative learning media are needed that can facilitate practicum activities. One of the innovations that can be done is to develop learning media in the for...
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| Format: | Theses |
| Language: | Indonesia |
| Online Access: | https://digilib.itb.ac.id/gdl/view/79811 |
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| Institution: | Institut Teknologi Bandung |
| Language: | Indonesia |
| Summary: | The existence of laboratories in physics learning is essential. However, the reality
is not all schools have adequate practicum tools. So alternative learning media are
needed that can facilitate practicum activities. One of the innovations that can be
done is to develop learning media in the form of virtual laboratories. The virtual
laboratory developed should be able to facilitate practicum activities as well as a
practicum in a physical laboratory. Students are facilitated to observe, collect data,
process data, analyze data, and make conclusions from practicums that have been
carried out. Therefore, the main purpose of this research is to develop a virtual
laboratory that can help students carry out practicum activities virtually to increase
students' understanding of the concepts they learn.
This research uses the Research and Development (R&D) method with a 4D
development model (Define, Design, Develop, Disseminate) which produces
products in the form of virtual laboratory applications. Through curriculum
analysis in high school, information was obtained that one of the materials that
requires practicum activities is simple harmonic motion. GeoGebra software is
predicted to be suitable for constructing virtual laboratories of simple harmonic
motion because GeoGebra provides powerful visualization tools to depict graphs
and simulate objects precisely according to given mathematical equations.
Furthermore, to facilitate user access, a virtual laboratory application is embedded
into a website built using belajar id account (Google Sites).
The validation results showed that the average material expert assessment was 3.9
(very good criteria) and the average media expert assessment was 3.8 (very good
criteria). The results of the response analysis showed that students and teachers
"supported" the development of virtual labs. Therefore, based on the validation of
media experts, material experts, and teacher and student responses, the virtual
laboratory is suitable to be used as a practicum learning medium on simple
harmonic motion material.
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