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All Journal Jurnal Perikanan Universitas Gadjah Mada Diklat Review : Jurnal manajemen pendidikan dan pelatihan
Prameswari, Ulan
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Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Immunology & microbiology Other

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IMPLIKASI BIJAK BERMEDIA SOSIAL DALAM MENCEGAH PENGGUNAAN NAPZA DI KALANGAN REMAJA As’ari, Hasim; Adly, Suci Aristi; Rahmadhani, Dira; Chaira, Kuntum; Pakpahan, Ade Putra; Ramadhani, Zakia; Prameswari, Ulan; Situmeang, Von Braun; Shelawati, Ernita; Syahreza, Lucky
Diklat Review : Jurnal manajemen pendidikan dan pelatihan Vol. 7 No. 2 (2023): Penguatan Layanan Publik dan Inovasi Masyarakat untuk Pertumbuhan Riil
Publisher : Komunitas Manajemen Kompetitif

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35446/diklatreview.v7i2.1505

Abstract

The existence of technology that makes it easier for us to communicate by providing social media continues to grow. Although initially the use of social media was to make it easier for us to receive and share information with each other. However, apart from that, we often also encounter negative impacts resulting from social media. This happens due to lack of wisdom and lack of understanding in the use of social media, which leads to abuse. In fact, this abuse also creates a desire to try deviant things, such as drug use. For this reason, socialization activities regarding drugs are carried out as well as wise use of social media so that there is deeper understanding and growing awareness and strengthening self-control, both in terms of managing social media and saying no to drugs. In order to achieve the objectives of the activity, an interactive lecture method was used. The result of this activity is to raise awareness among teenagers so that they do not easily fall into negative things through their social media.
The Influence of Pb Levels in Water on Histopathology of Gills and Kidneys of Hemibagrus nemurus (Valenciennes, 1840) in Siak River, Pekanbaru, Riau Yusfiati, Yusfiati; Putri, Sri Handayani; Prameswari, Ulan
Jurnal Perikanan Universitas Gadjah Mada Vol 27, No 2 (2025)
Publisher : Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/jfs.106986

Abstract

Waste metals from the Siak River in Indonesia's Riau Province can enter fish organs and change their structure and metabolic functions. This study looks for heavy metal concentrations in the water and structural organ alterations of Hemibagrus nemurus (Valenciennes, 1840). Fish and river water samples were collected at sites 1 (Limah Puluh district) and 2 (Rumbai Pesisir district). The Atomic Absorption Spectrophotometry (AAS) method tests kidney and gill Pb samples. Siak River Pb readings in locations 1 and 2 were 0.113 mg/L and 0.072 mg/L in January 2024 and 0.105 and 0.128 mg/L in October. Gill and kidney Pb were 0.0132 and 0.2726 mg/kg. Fish kidneys were reddish-black at two sites, while gills were bright red at site one and dark red at site two. In all samples, edema, fusion, hyperplasia, telangiectasis, and epithelial lifting indicate fish gill tissue injury. Kidney tissue abnormalities also indicate injury. It is concluded that Pb levels in the Siak River exceeded the permissible limit in 2024, resulting in edema, necrosis, degeneration, and damage to the kidneys and gills of fish. The ecosystem of the river may be harmed by elevated Pb levels in the water, which have also injured fish organs.
Co-Authors Adly, Suci Aristi As’ari, Hasim Chaira, Kuntum Pakpahan, Ade Putra Putri, Sri Handayani Rahmadhani, Dira Ramadhani, Zakia Shelawati, Ernita Situmeang, Von Braun Syahreza, Lucky Yusfiati, Yusfiati