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PENGARUH JALUR KABEL BAWAH LAUT TERHADAP EKOSISTEM PANTAI TANJUNG BEMBAN Nurdiansyah, Robby
Riset Sains dan Teknologi Kelautan Volume 5, Nomor 2, Tahun 2022
Publisher : Departemen Teknik Kelautan Fakultas Teknik Universitas Hasanuddin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62012/sensistek.v5i2.24242

Abstract

Submarine cables were first laid in the 1850s and were then only used for telegraphic communications. The Java-Sumatera-Kalimantan Cable System (JASUKA) is a 354-kilometer submarine communications cable that spans Java, Sumatra and Kalimantan. JASUKA is owned by PT Telekomunikasi Indonesia (Telkom). This cable is considered the best cable for telecommunications because it uses fiber optic technology. This allows for very fast data transmission through a thin glass fiber to a receiver at the other end of the cable. This fiberglass is wrapped with a layer of plastic and steel wire for protection. Underwater cables are usually the same width as a hose used for watering plants. The filaments that transmit light signals on the wire are also very thin, about the size of a human hair. The fibers are covered with several layers of insulation and protection. Cables routed close to shore use an additional layer of armor for added protection. Submarine cables are not completely underwater. Near the coast, the cables are buried in the seabed for protection. Laying a submarine cable system is the submarine cable system that runs through Tanjung Bemban, Batam City, Riau Islands. In the deep sea, the cable is laid directly on the seabed, requiring several surveys. One of them is a study of coastal ecosystems. This paper is prepared as an overview of the results of coastal ecosystem surveys conducted on three main ecosystems.
ENERGI TERBARUKAN DENGAN MENGGUNAKAN FLOATING SOLAR PHOTOVOLTAICS (FPV) Nurdiansyah, Robby
Riset Sains dan Teknologi Kelautan Volume 8, Nomor 1, Tahun 2025
Publisher : Departemen Teknik Kelautan Fakultas Teknik Universitas Hasanuddin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62012/sensistek.v8i1.31612

Abstract

Floating Solar Photovoltaics (FPV) is the latest innovation in renewable energy that offers great potential to meet global energy needs while reducing environmental impact. In the search for more sustainable and environmentally friendly alternatives to generate electricity, FPV has emerged as an attractive solution. This technology combines two key elements of solar photovoltaic panels and water, by installing solar panels on the surface of water, such as lakes, reservoirs, or even the sea. Floating Solar Photovoltaics not only represents an advancement in photovoltaic technology, but also creates new opportunities to address energy and environmental challenges. In this way, this technology represents an important meeting point between renewable energy and wise management of water resources. In this guide, we will explore the basic principles, benefits, challenges, and potential applications of FPV in the context of an increasingly sustainable global energy economy. Through Floating Solar Photovoltaics, we can maximize the use of abundant sunlight to generate electricity, while preserving water quality and the precious aquatic environment. This approach has the potential to transform the global energy landscape in a sustainable way and reduce our carbon footprint. Let us delve deeper into the concept of FPV and explore how this technology can help us achieve our renewable energy and environmental goals.
Pengaruh Kompetensi dan Komitmen Tenaga Medis Terhadap Kepuasan Serta Implikasinya Terhadap Kepercayaan Pasien di Instalasi Rawat Jalan Rumah Sakit Umum Rama Hadi Purwakarta Nurdiansyah, Robby; Saepudin, Didin; Rulia, Rulia; Rahmiyati, Ayu Laili; Paramarta , Vip
Jurnal Locus Penelitian dan Pengabdian Vol. 4 No. 10 (2025): : JURNAL LOCUS: Penelitian dan Pengabdian
Publisher : Riviera Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58344/locus.v4i10.4944

Abstract

Health services are an important part of the government's efforts to fulfill people's rights to health. At RSU Rama Hadi Purwakarta, patient complaints arose related to late visitations, lack of communication, and uncertain service schedules, which reflected problems in the competence and commitment of medical personnel. This has a direct effect on patient satisfaction and trust in health care institutions. This study aims to analyze the influence of competence and commitment of medical personnel on patient satisfaction and its impact on patient trust in the Outpatient Installation of Rama Hadi Purwakarta Hospital. The method used is a descriptive quantitative approach with an explanatory design. Primary data was collected through the distribution of questionnaires to 172 outpatients. The independent variable is the competence and commitment of medical personnel, the mediating variable is patient satisfaction, and the dependent variable is patient trust. Data analysis was carried out using the path analysis method to measure the relationship between variables. The results showed that the competence of medical personnel had a positive and significant effect on patient satisfaction (? = 0.193; p = 0.003), while the commitment of medical personnel had the strongest influence (? = 0.464; p = 0.000). Patient satisfaction also significantly affected patient confidence (? = 0.296; p = 0.000). Competency (? = 0.179; p = 0.001) and commitment (? = 0.250; p = 0.000) had a direct effect on patient confidence. Indirectly, competence and commitment affect trust through satisfaction. This study suggests increasing the competence and commitment of medical personnel as a strategy to increase patient satisfaction and trust.