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Sovia, Eka
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Development of Chemistry Learning Media Based on Instagram Social Media on Material Basic Laws of Chemistry for High School Phase E Maharani, Windy; Andromeda, Andromeda; Sovia, Eka
Edukimia Vol 7, No 1 (2025): Edukimia - Vol. 07, Issue 01
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/ekj.v7.i1.a573

Abstract

Field analysis conducted through interviews and questionnaire distribution to students, it is known that there is no learning media using Instagram social media that can be used as an alternative learning media. This research aims to develop learning media based on Instagram social media on the basic chemical law material of phase E of high school, and to produce valid and practical learning media using validity and practicality instruments. The media development model uses the 4-D model. Validation data is analyzed using the Aiken's V formula while the level of practicality is measured by percentage. The results of the study showed that this media is valid with an Aiken's V value of 0.93 and is very practical with a percentage of media practicality by teachers of 97.17% and students of 96.50%. This shows that the learning media developed is valid and practical to be applied in learning.
Development of Structured Inquiries-based Live Workssheet with Chemical Representations to Improve Students’ Higher Order Thinking Skills Dewi, Suci Firma; Azhar, Minda; Dewata, Indang; Yerimadesi, Yerimadesi; Sovia, Eka; Nofrianto, Nofrianto
Jurnal Pendidikan MIPA Vol 23, No 3 (2022): Jurnal Pendidikan MIPA
Publisher : FKIP Universitas Lampung

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Abstract

Twenty-first century learning means learning designed for millennials to keep up with modern technology. as a result, it requires students to master four learning skills (4Cs), namely: critical thinking, creativity, communication and collaboration. These four skills support students in the learning process now. This study aims uncover the validity, practicality and effectiveness of structured inquiry-based e-modules that use representation to improve student HOTS. The research means research and development (R&D) and the Plomp development model. The query-based E-Module buffer solution is structured and a 3-layer representation is created based on the Plomp development example, which is divided into 3 stages, namely: preliminary research; prototyping; and the assessment stage. The validity test was analyzed using aiken's V derived formula from which validity will occur obtained 0.85 with the category valid. what will happen is that the structured inquiry-based buffer solution module is valid and easy to use for chemical learners. Keywords: e-modules, buffer solutions, live worksheets, multiple representations, structured inquiry DOI: http://dx.doi.org/10.23960/jpmipa/v23i3.pp792-803
Co-Authors Andromeda Andromeda Dewi, Suci Firma Indang Dewata Maharani, Windy Minda Azhar Nofrianto Nofrianto Yerimadesi Yerimadesi