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All Journal Tanjungpura Journal of Coaching Research IJIS Edu : Indonesian Journal of Integrated Science Education
Butali, Reygan A.
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Humanities Biochemistry, Genetics & Molecular Biology Decision Sciences, Operations Research & Management Education Social Sciences Other

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Pulse rate during running 5 laps: comparative study before and after dehydration? Apriandi, Dirzal; Salacup, Vince Louisse D.; Butali, Reygan A.; Cadiente, Derick Sam A.; Ardian, Roy; Septianto, Irvan; Azrina, Jihan
Tanjungpura Journal of Coaching Research Vol 1, No 3 (2023): Tanjungpura Journal of Coaching Research
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/tajor.v1i3.73047

Abstract

Background and Study Aim. Dehydration is a condition where there is a lack of fluid in the body, accompanied by disturbances in the body's metabolic processes. This study aims to prove the effect of dehydration on 5 lap running by comparing the pulse rate before and after dehydration.Materials and Methods. This study used an experimental method. The population in this research is Tanjungpura University sports students. Purposive sampling technique so that a sample of 19 students was obtained. The sample consists of 4 women and 15 men. In the research, the implementation procedure will be to measure 2000 meter running performance before and after losing fluid, weighing body weight to precision ounces. Analysis was assisted using SPSS 26.Results. The results of the analysis showed a significance value of 0.000 <0.05, which is a significant difference between the pulse rate before and after dehydration when running 5 laps. The pulse rate after dehydration tended to be higher, indicating an increased cardiac workload during physical activity.Conclusions. This study concludes that dehydration has a direct influence on pulse rate when running 5 laps. The existence of this difference highlights the importance of maintaining an optimal hydration state in supporting a healthy cardiovascular response during physical activity, particularly in high-intensity exercise such as running. These findings can be used as a basis for the development of more effective hydration strategies in the context of aerobic physical activity.
Development of Learning Media to Enhance Students' Digital Literacy: A Bibliometric Analysis Purwanto, Andik; Hamzah, Syukri; Wardana, Rendy Wikrama; Yanti, Fitri April; Butali, Reygan A.
IJIS Edu : Indonesian Journal of Integrated Science Education Vol 8, No 1 (2026): January 2026
Publisher : UIN Fatmawati Sukarno Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29300/ijisedu.v8i1.7181

Abstract

This research aims to determine the need for the development and application of learning media as an effort to improve students' digital literacy. The research method carried out is the determination of keywords, namely "digital literacy competency education" and "journal" in the Publish or Perish (PoP) software as a research data source database with the Scopus database, resulting in 157 articles from 2014-2024 and obtaining 42 articles as samples in accordance with the keyword criteria. Meta-data analysis was carried out using Mendeley and VOSViewer to visualize a bibliographic network with research variables such as the year of publication of the article, the country of publication of the journal, the name of the author of the article, and the article with the most citations. The results of the analysis show that the development and application of learning media as an effort to improve students' digital literacy is indeed needed in supporting the learning process and can be an interesting alternative method to improve student academic achievement. In addition, the results of mapping analysis using VOSviewer show several themes about the use of comic-based physics learning media such as 'university student', 'application', 'role', 'scientific literacy', and 'effect' which are still rarely researched and become the latest themes in research. So it can be concluded that the development and application of learning media as an effort to improve students' digital literacy needs to be researched again. 
Co-Authors Andik Purwanto Apriandi, Dirzal Ardian, Roy Azrina, Jihan Cadiente, Derick Sam A. Fitri April Yanti, Fitri April Hamzah, Syukri Salacup, Vince Louisse D. Septianto, Irvan Wardana, Rendy Wikrama