Michael Anderson
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Sifat Dielektrik Campuran Gas CO2 Dengan Nitrogen (N2) Dibawah Terpaan Medan Tinggi DC Polaritas Positif Michael Anderson; Fri Murdiya
Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains Vol 4, No 1 (2017): Wisuda Februari Tahun 2017
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains

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Sulfur hexafluoride gas (SF6) is widely used in the power electrical system such as circuit breaker, gas insulated switchgear (GIS) and gas insulated line (GIL). However, this gas has negative impacts such as global warming, so we need to find other gases as alternative gas for example is carbon dioxide (CO2) and nitrogen (N2) that it is more friendly environmental materials. This research discusses about dielectric characteristics of mixture of carbon dioxide gas (CO2) and nitrogen (N2) gas under pressure high voltage in positive polarity. This experiment aims to estimate the breakdown voltage in mixture of carbon dioxide gas (CO2) and Nitrogen (N2). This experiment was carried out by using sphere electrodes and needle-rod electrodes. The result is indicated that the breakdown voltage in gas with sphere electrodes is greater than with needle-rod electrodes and then space electrodes are proportional to breakdown voltage in gas insulation.Keywords : electrodes, mixture gas insulation, breakdown voltage, positive polarity
DIGITAL STORYTELLING AND VOCABULARY DEVELOPMENT AMONG ENGLISH LEARNERS Michael Anderson
International Journal of Literature and Language Studies Vol. 5 No. 2 (2026): International Journal of Literature and Language Studies
Publisher : International Journal of Literature and Language Studies

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This article explores whether digital storytelling supports vocabulary development among intermediate English learners. The study responds to the problem that vocabulary instruction is often separated from meaningful communication, although learners may remember words more effectively when lexical items are embedded in personal and multimodal narratives. Using mixed-method classroom inquiry combining descriptive score comparison with thematic analysis of learner reflections, the article analyzes student digital stories, vocabulary journals, and pre/post vocabulary tasks from an eight-week classroom project. The findings indicate that students showed improved productive use of target vocabulary and reported stronger emotional connection to new words when they used images, voice, and narrative sequencing. The article argues that digital storytelling can connect vocabulary learning with authorship, memory, and communicative purpose. By connecting language, literary form, and interpretation, the study offers a concise contribution to current debates in literature and language studies.