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All Journal Jurnal Kolaboratif Sains Sehat Rakyat: Jurnal Kesehatan Masyarakat
Riski Andriani
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Peran dan Fungsi Supervisor dalam Meningkatkan Efektivitas dan Produktivitas Kinerja Tim di Organisasi Kesehatan: The Role and Function of Supervisors in Improving the Effectiveness and Productivity of Team Performance in Health Organizations Dhea Rizky Fitri Saragi; Riski Andriani; Ainun Nuraida; Wasiyem
Jurnal Kolaboratif Sains Vol. 8 No. 1: Januari 2025
Publisher : Universitas Muhammadiyah Palu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56338/jks.v8i1.5904

Abstract

Penelitian ini mendalami kontribusi krusial supervisor dalam memaksimalkan kinerja organisasi kesehatan. Melalui kajian mendalam terhadap literatur dan studi empiris, penelitian ini mengungkap bahwa supervisor tidak hanya berperan sebagai pengawas, namun juga sebagai katalisator perubahan dan pengembangan sumber daya manusia. Peran ganda ini menuntut supervisor memiliki kompetensi yang komprehensif, meliputi kemampuan teknis, manajerial, dan interpersonal. Studi ini juga menganalisis berbagai mekanisme yang dapat digunakan supervisor untuk meningkatkan efektivitas dan produktivitas, seperti penetapan tujuan yang jelas, pemberian umpan balik yang konstruktif, pengembangan tim yang solid, serta pemanfaatan teknologi informasi. Hasil penelitian ini menunjukkan bahwa kepemimpinan yang efektif dari seorang supervisor memiliki korelasi positif dengan kinerja organisasi kesehatan secara keseluruhan. Implikasi dari penelitian ini adalah pentingnya organisasi kesehatan untuk memberikan perhatian yang lebih besar terhadap pengembangan kompetensi supervisor, serta menciptakan lingkungan kerja yang mendukung bagi supervisor untuk menjalankan perannya secara optimal.
Pengaruh Konsumsi Minuman Berkafein terhadap Kualitas Tidur Mahasiswa UIN Sumatera Utara Medan Khairunnisa, Khairunnisa; Riski Andriani; Wahyudi Wahyudi; Puti Miratil Hayati Efri; Dhea Rizky Fitri Saragi
Sehat Rakyat: Jurnal Kesehatan Masyarakat Vol. 4 No. 2 (2025): Mei 2025
Publisher : Yayasan Pendidikan Penelitian Pengabdian Algero

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54259/sehatrakyat.v4i2.4303

Abstract

Caffeine is the most widely consumed psychoactive substance in the world and is produced in a variety of foods, beverages, and medicines. Understanding the effects of caffeine is essential for health care information and consumption, especially on a person's sleep quality. The quality of sleep in Indonesia represents a significant concern shaped by numerous elements, encompassing technology and individual health. Adverse influences, like the intake of caffeine, play a crucial role in determining inadequate sleep quality. The goal of this research is to examine how the consumption of caffeinated drinks impacts the sleep quality of students at UINSU Medan. Quantitative methodology was employed, utilizing a cross-sectional research design. Participants were selected through a simple random sampling method. In total, this research collected data from 150 students. Primary data were gathered via questionnaire. The results of this study show that there is an influence but not significant between the consumption of caffeinated beverages and sleep quality in UINSU Medan students which can be seen from the results of the Chi-Square test obtained a value of p=0.624 (p>0.05), meaning that at alpha 5% it shows that there is no strong influence between the two variables. This is likely influenced by individual factors such as genetic sensitivity to caffeine. In contrast, sleep duration was shown to have a significant influence on sleep quality (P value 0.001), where less sleep duration was associated with poor sleep quality.
Co-Authors Ainun Nuraida Dhea Rizky Fitri Saragi Khairunnisa Khairunnisa Puti Miratil Hayati Efri Wahyudi Wahyudi Wasiyem, Wasiyem