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All Journal Jurnal Penelitian Pendidikan IPA (JPPIPA) Journal for Lesson and Learning Studies
Gusfiani, Amelia
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Education Materials Science & Nanotechnology Physics Other

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The Interconnected Influence of Internal Factors on Physical Education, Sports, and Health Learning Outcomes Welis, Wilda; Gusfiani, Amelia; Komaini, Anton; Zulbahri; Effendi, Rully
Journal for Lesson and Learning Studies Vol. 7 No. 3 (2024): October
Publisher : Universitas Pendidikan Ganesha

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23887/jlls.v7i3.84471

Abstract

The primary issue addressed in this study is the low academic performance in Physical Education, Sports, and Health (PJOK) among students, influenced by various internal factors, such as physical fitness, breakfast habits, and self-confidence. This research aims to examine the effects of physical fitness, breakfast habits, and self-confidence on PJOK learning outcomes. The study employed a quantitative method with a path analysis approach. The sample was selected using Simple Random Sampling from a population of 176 students, resulting in 60 students as participants. Data were collected using the National Student Fitness Test (TKPN) to assess physical fitness, a food recall questionnaire for breakfast habits, a self-confidence questionnaire, and report card scores for learning outcomes. The findings reveal that physical fitness has a significant direct effect on PJOK learning outcomes, contributing 18.92%. Breakfast habits also have a significant direct effect, contributing 0.27%. Self-confidence contributes a direct effect of 31.08%. Additionally, there is an indirect effect of physical fitness on learning outcomes through self-confidence, contributing 88.6%, and an indirect effect of breakfast habits on learning outcomes through self-confidence, contributing 0.68%. Collectively, physical fitness, breakfast habits, and self-confidence contribute a total of 82.70% to PJOK learning outcomes. The conclusion of this study emphasizes that these three variables play a vital role in improving students' PJOK learning outcomes, both directly and indirectly through enhanced self-confidence.
Effectiveness of High-Altitude Environments on Cardiovascular Ability: A Literature Review Gusfiani, Amelia; Welis, Wilda; Komaini, Anton; Zulbahri, Zulbahri; Rahman, Dally; Zarya, Fiky
Jurnal Penelitian Pendidikan IPA Vol 9 No SpecialIssue (2023): UNRAM journals and research based on science education, science applic
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9iSpecialIssue.8544

Abstract

The problem is a lack of a deep understanding of how living at high altitudes affects cardiovascular ability significantly. The purpose of the study was to analyze the effectiveness of living at high altitudes on improving cardiovascular ability based on a systematic literature review. This review includes an analysis of the results of the study which includes improved oxygen transport, physiological adaptation, and long-term effects on heart and vascular health. The results of this review provide insight into the potential benefits and relevance of living at high altitudes in the context of improving cardiovascular health, as well as its implications in the field of sport and public health. The methodology used is a systematic literature review that collects and analyzes the existing literature on the effects of living at a high altitude on cardiovascular ability. The result is that Living in a highland place has been proven to increase immunity. This is due to physiological adaptations that occur in response to environments with lower oxygen content. These adaptations include an increase in the number of red blood cells and oxygen transport capacity in the body, which in turn improves aerobic ability and cardiovascular endurance. Studies show that long-term exposure to high altitudes can result in improved athletic performance and cardiovascular ability in individuals who live or train at these altitudes. The conclusions of this study suggest that living at high altitudes can improve cardiovascular ability through significant physiological adaptations
Co-Authors Dally Rahman Effendi, Rully Komaini, Anton Wilda Welis Zarya, Fiky Zulbahri Zulbahri, Zulbahri