Development of Virtual Laboratory for Chemical Kinetics

Listyarini, Risnita; Pamenang, Fransisca Nur

doi:10.4108/eai.21-12-2021.2317333

Cited by 1 publication

(3 citation statements)

References 11 publications

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“…This is in line with the research results of (Rokhim et al, 2020) which obtained a percentage of material validation values of 95.00% (very feasible) and media validation of 88.50% (very feasible). This finding is also supported by the research of (Listyarini & Pamenang, 2021) which reported that the virtual laboratory media in the developed chemical kinetics material obtained an average material validation value of 97.22% with very good criteria and an average media validation value of 94.31% with very good criteria.…”

Section: Linguist Validationsupporting

confidence: 76%

“…Therefore, practicum cannot be separated from chemistry learning. Practicum is a way for students to gain an understanding of chemical concepts through the use of chemical tools and materials (Listyarini & Pamenang, 2021).…”

Section: Introductionmentioning

confidence: 99%

“…The development of a virtual laboratory as a medium to support practicum activities has been reported by several researchers. Among them is the development of virtual laboratory media in biochemistry practicum (Sari et al, 2022), chemical kinetics (Listyarini & Pamenang, 2021), analytical chemistry (Widarti et al, 2021), physics (Abdjul et al, 2019;Rani et al, 2019) and important biological laboratory techniques (Miyamoto et al, 2019).…”

Section: Introductionmentioning

confidence: 99%

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Development of Reaction Rate Lab Virtual Media in Basic Chemistry Practicum

Rahmi

Zakiyah

Dewi

et al. 2023

jppipa, pendidikan ipa, fisika, biologi, kimia

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The Covid-19 pandemic has resulted in learning activities having to be carried out online. However, the practicum implementation was hampered due to the unavailability of virtual practicum facilities. The purpose of this study was to develop a virtual lab media for reaction rate material to determine its validity and see student responses to the media being developed. This research is research and development that adapts the ADDIE model (Analysis, Design, Development, Implementation, and Evaluation). The trial was carried out on students in the 3rd semester of chemistry education at UIN Ar-Raniry. Data was collected using interview techniques and questionnaires. Interviews were conducted with chemical laboratory assistants and lecturers supporting basic chemistry practicum, product validity questionnaires were assessed by media, material and language experts, as well as student response questionnaires to find out the level of product practicality. The results showed that the developed virtual lab media obtained a validity percentage of 92.47% with very valid criteria. The test results obtained a very good response with a percentage of 86.66% and the results of the reliability test on student responses obtained a Cronbach's Alpha value = 0.910 which was greater than 0.700 meaning the questionnaire proved to be reliable. With very high validity and very good response, this virtual lab media can be used as a medium for basic chemistry practicum on reaction rate materials

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Section: Linguist Validationsupporting

confidence: 76%

Section: Introductionmentioning

confidence: 99%