Review: Laboratorium Virtual untuk Pembelajaran Kimia di Era Digital

Lestari, Lestari; Aprilia, Lisa; Fortuna, Nezalsa; Cahyo, Risky Nor; Fitriani, Suci; Mulyana, Yuni; Kusumaningtyas, Pintaka

doi:10.34312/jjec.v5i1.15008

Cited by 3 publications

(3 citation statements)

References 17 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…The solution offered to overcome this problem is to develop a virtual media lab which is expected to improve students' ability to carry out practicum activities. The virtual lab is a solution because it has a role in chemistry learning which requires proving theories, laws and concepts (Lestari et al, 2023). This is also in line with Vasiliadou (2020) stated that virtual labs can provide powerful solutions for undergraduate and graduate students during the Covid-19 pandemic.…”

Section: Introductionmentioning

confidence: 59%

Development of Reaction Rate Lab Virtual Media in Basic Chemistry Practicum

Rahmi

Zakiyah

Dewi

et al. 2023

jppipa, pendidikan ipa, fisika, biologi, kimia

View full text Add to dashboard Cite

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

show abstract

Section: Introductionmentioning

confidence: 59%

Development of Reaction Rate Lab Virtual Media in Basic Chemistry Practicum

Rahmi

Zakiyah

Dewi

et al. 2023

jppipa, pendidikan ipa, fisika, biologi, kimia

View full text Add to dashboard Cite

show abstract

“…Sehingga siswa dapat menginterpretasikan data dan bukti secara ilmiah sesuai dengan hasil simulasi yang dilakukan. Fitur simulasi pada website berbasis literasi sains adalah salah satu fitur yang dapat memudahkan siswa dalam melatih kemampuan literasi sains serta pemahaman materi global warming pada level mikroskopik (Lestari et al, 2023). Berbagai fitur yang memudahkan siswa dalam mempelajari materi global warming maka media pembelajaran website berperan penting dalam proses pembelajaran siswa di SMP.…”

Section: Hasil Data Penelitianunclassified

Pengembangan Website Pembelajaran Berbasis Literasi Sains pada Topik Global Warming Siswa Kelas VII SMP

Nada Karima Fasya,

Sjaifuddin Sjaifuddin,

Septi Kurniasih

2023

jpm

View full text Add to dashboard Cite

Permasalahan yang ditemukan pada beberapa SMP di Cilegon adalah kemampuan literasi sains siswa tergolong rendah sesuai dengan data hasis AKM. Pengembangan media pembelajaran website berbasis literasi sains menjadi resolusi dari permasalahan pembelajaran yang dihadapi siswa. Penelitian yang dilakukan bertujuan untuk mengembangkan produk berbentuk website selamatkan bumi kita berbasis literasi sains tema global warming yang valid sehingga bisa diaplikasikan dalam pembelajaran kelas VII pada tingkat SMP. Penelitian dan pengembangan merupakan metode yang digunakan dalam penelitian ini dan diadaptasi dari 4-D. Model ini terdiri dari 4 tahap pengembangan yaitu pendefinisian, perancangan, pengembangan, dan penyebaran. Tahapan yang telah dilakukan sampai tahap pengembangan berupa validasi ahli. Hasil dari validasi ahli materi mendapat presentase senilai 95.45% termasuk pada kriteria “sangat valid”, presentase hasil validasi ahli media senilai 88.75% termasuk pada kriteria “sangat valid”, dan validasi praktisi mendapatkan presentase nilai 90.79% masuk pada kriteria “sangat valid”. Nilai presentase rata-rata dari para ahli didapatkan perhitungan senilai 91.66% masuk pada kriteria “sangat valid” sehingga media pembelajaran website berbasis literasi sains dapat digunakan oleh siswa maupun guru pada tingkat SMP sebagai media pembelajaran pendukung pada tema global warming. Perlu dilakukan uji coba lebih lanjut terkait media pembelajaran website berbasis literasi sains.

show abstract

“…Virtual laboratory is one type of learning media that can be employed in the learning. Virtual laboratories can improve critical thinking skills in scientific research, increase student motivation in learning chemistry, making students active and independent in the learning process, improve science process skills, and improve students' scientific attitudes (Lestari et al, 2023). olabs is a virtual laboratory that can be used in chemistry instructional medium for acid-base materials.…”

mentioning

confidence: 99%

Untitled

2023

JPPK

View full text Add to dashboard Cite

Implementation of The CTL Model Assisted by Virtual Lab to HOTS andStudent Learning Motivation. This study aims to: 1) determine the effect of the implementation of CTL assisted by virtual lab on HOTS and student learning motivation; and 2) determine the correlation between learning motivation and HOTS of students using CTL assisted by virtual lab. Samples were taken by purposive sampling as many as 2 classes, namely experimental and control classes. Data analysis used right-side t-test and correlation test. This type of research is a quasi experiment with a quantitative approach. The instruments used were test instruments with cognitive level C4-C6 and non-test is student learning motivation questionnaire. The results: 1) the implementation of CTL assisted by a virtual lab has an effect on HOTS, namely tcount>ttable (6.50>1.66827); 2) the implementation of CTL assisted by the virtual lab has an effect on student learning motivation, namely tcount>ttable (5.00>1.66827) which shows Ho is rejected and Ha is accepted; 3) student learning motivation is correlated with HOTS using virtual lab-assisted CTL with rcount>rtable (0.45>0.339).

show abstract

Review: Laboratorium Virtual untuk Pembelajaran Kimia di Era Digital

Cited by 3 publications

References 17 publications

Development of Reaction Rate Lab Virtual Media in Basic Chemistry Practicum

Development of Reaction Rate Lab Virtual Media in Basic Chemistry Practicum

Pengembangan Website Pembelajaran Berbasis Literasi Sains pada Topik Global Warming Siswa Kelas VII SMP

Untitled

Contact Info

Product

Resources

About