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All Journal PELAGICUS: Jurnal IPTEK Terapan Perikanan dan Kelautan Sanitas: Journal of Health, Medical, and Psychological Studie
Kusriyati, Kusriyati
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Agriculture, Biological Sciences & Forestry Environmental Science Health Professions Medicine & Pharmacology

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Structure of Plankton Communities on The Kalianda Coast, South Lampung Kusriyati, Kusriyati; Lestari, Septiana Widi; Indrayati, Artin
PELAGICUS Volume 5 Nomor 1 Tahun 2024
Publisher : Politeknik Kelautan dan Perikanan Karawang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15578/plgc.v5i1.14058

Abstract

The presence of plankton is very important for aquatic ecosystems. Kalianda Coastal Beach has direct access to the open sea. Its water condition can experience changes including physical, chemical, and biological conditions. Moreover, the beaches in the Kalianda coastal area are widely used for vannamei shrimp breeding, ferry port, fishery and trade port. The purpose of this study was to evaluate the structure of the plankton community, including abundance and species composition, diversity index, uniformity, and dominance. This study used data from water sources in three vannamei shrimp nurseries located in Kalianda Coastal Beach, South Lampung. Water parameters observed in Kalianda Coastal were plankton, salinity, pH, nitrate, ammonia, dissolved solids (TSS), and phosphate. The results showed that the plankton found in Kalianda coastal area consisted of four classes, phytoplankton namely Bacillariophyceae (78.75%) and Dynophyceae (9.85%), zooplankton Ciliata (7.79%) and Crustacea (3.61%). The range of phytoplankton abundance is 2392-3029 cells/l, while the abundance of zooplankton is 279-414 ind/l. Plankton diversity and uniformity indices are high meaning that the plankton community in Kalianda Coast is very diverse and stable, low dominance means that there are plankton that dominate, namely from the Bacillariophyceae class. The structure of the plankton community in Kalianda Coastal Beach shows a stable condition at the time of the research. To know the plankton community structure more thoroughly, it is necessary to take plankton samples every season with more station points.
Hubungan Tingkat Pengetahuan Perawat Tentang Keselamatan Pasien Dengan Kepatuhan Terhadap Prinsip 7 Benar Dalam Pemberian Obat di Ruang Rawat Inap RS Khusus Bedah Columbia Asia Semarang Rahayu Winarti P; Kusriyati, Kusriyati; Rahayu Winarti; Endang Supriyanti
Journal of Health, Medical, and Psychological Studies Vol 2 No 1 (2026): : August: Sanitas: Journal of Health, Medical, and Psychological Studies
Publisher : CV SCRIPTA INTELEKTUAL MANDIRI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.65310/10n4gp55

Abstract

This study examines the relationship between nurses’ knowledge of patient safety and their compliance with the seven rights principle of medication administration in an inpatient setting at a specialized surgical hospital in Semarang. A quantitative empirical approach with a cross-sectional correlational design was employed, involving 54 nurses selected through total sampling. Data were collected using structured questionnaires and observational checklists, and analyzed using Spearman rank correlation. The findings indicate a statistically significant positive correlation with moderate strength, suggesting that higher levels of knowledge are associated with better compliance in medication practices. The results highlight that knowledge functions as a critical cognitive foundation influencing clinical behavior and adherence to safety protocols. However, variations in compliance suggest the involvement of additional factors such as workload, organizational support, and patient safety culture. These findings emphasize the need for integrated strategies combining continuous education, clinical supervision, and system-level interventions to enhance patient safety outcomes. Strengthening institutional policies and fostering a safety-oriented environment are essential to reduce medication errors and improve healthcare quality.
Co-Authors Endang Supriyanti Indrayati, Artin Lestari, Septiana Widi Rahayu Winarti Rahayu Winarti P