CD Skripsi
Pengembangan Lembar Kerja Peserta Didik Berbasis Laboratorium Virtual Pada Materi Teori Kinetik Gas Kelas XI SMA
Learning physics is a process of interaction between students and the environment that makes physics a product, attitude, and skill both face-to-face and online. In the midst of the Covid-19 pandemic, teaching and learning activities are carried out at home, including practicum. Therefore, an application is needed to perform virtual lab work, one of which is the PhET simulations. However, not all students and educators have the ability to use this application. So a virtual laboratory-based LKPD is needed as a guide to the use of a virtual laboratory.
The purpose of this study was to produce a virtual laboratory LKPD that was valid to be used as a learning medium for the physics of the kinetic theory of gas in class XI SMA and to determine the validity of the developed LKPD. The benefits expected in this study were that it could help students in doing virtual practicum.
The type of research was Research and Development (R&D) based research with the ADDIE model. The ADDIE model consists of five stages, namely Analysis, Design, Development, Implementation, and Evaluation. In this research, not all stages were carried out, only development was conducted. The type of data obtained was quantitative data in the form of a validation sheet assessment score and qualitative data in the form of criticism and suggestions from the validator. The data analysis technique used in this research was descriptive analysis by determining the score given by the validator of each component of the validation questionnaire, determining the V value using the Aiken's V formula, and determining the validity category of the developed LKPD.
Based on the results of the descriptive analysis, it was found that the LKPD based on the virtual laboratory developed had fulfilled the validity element as a virtual practicum guide. When viewed from the validity aspect, for the content feasibility aspect, the V value was obtained at 0.844 with a very high category, the presentation feasibility aspect obtained a V value of 0.877 with a very high category, the linguistic feasibility aspect obtained a V value of 0.846 with a very high category, and the graphic feasibility aspect obtained a V value of 0.900 in the very high category.
Based on the results of the study, it was concluded that a valid virtual laboratory-based Student Worksheet was produced on the kinetic theory material of gas class XI SMA with a validity value of 0.867. This research was only carried out
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until the validation stage by the validator, therefore the researcher hopes that it can be further developed at the reliability and practicality stages
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