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All Journal Jurnal Pengabdian kepada Masyarakat Nusantara Jurnal Biosilampari: Jurnal Biologi
Novia Duya
Universitas Bengkulu
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Immunology & microbiology Social Sciences

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Penilaian Status Gizi Secara Antropometri Fisik pada Siswa Perempuan di SMPIT Generasi Rabbani Kota Bengkulu Dian Fita Lestari; Dedi Satriawan; Novia Duya; Eliza Febrianti; Shahnaz Shabrina Wulansari
Jurnal Pengabdian kepada Masyarakat Nusantara Vol. 4 No. 2 (2023): Jurnal Pengabdian kepada Masyarakat Nusantara (JPkMN)
Publisher : Cv. Utility Project Solution

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55338/jpkmn.v4i2.1052

Abstract

Masalah gizi anak sekolah di Indonesia cukup beragam. Gizi dapat mempengaruhi kesehatan, tumbuh kembang dan kecerdasan. Siswa SMP tergolong remaja yang termasuk kelompok rawan gizi karena untuk gaya hidup masih mudah terpengaruh oleh teman sebaya. SMPIT Generasi Rabbani Kota Bengkulu belum melakukan penilaian status gizi terhadap siswanya, sehingga tujuan kegiatan pengabdian ini untuk melakukan sosialisasi gizi sekaligus pengukuran antropometri secara langsung untuk menilai status gizi siswa perempuan kelas VIII. Hal ini penting dilakukan karena sebagai tindakan preventif karena gizi juga dapat menyebabkan masalah kesehatan lain. Berdasar hasil pengabdian yang telah dilakukan, kegiatan ini diikuti oleh 20 orang siswa. Hasil pre-test siswa rerata mendapatkan nilai 38 dan rerata nilai post-test sebesar 82,5, hal ini menandakan bahwa terjadi peningkatan pemahaman siswa terkait dengan gizi dan penilaian status gizi. Berdasarkan hasil pengukuran antropometri, siswa yang memiliki status gizi sangat kurus sebanyak 5%, kurus sebanyak 10%, normal 65%, dan gizi lebih (gemuk) sebanyak 20%. Hal ini menunjukkan mayoritas siswa memiliki status gizi yang normal. Status gizi seseorang dapat dipengaruhi oleh berbagai faktor seperti makanan, sosial-ekonomi, genetik serta lingkungan. Kegiatan pengabdian ini tentunya dapat memberikan informasi terkait dengan gizi yang dapat diimplementasikan oleh siswa yang dapat menunjang untuk kesehatan tubuh siswa.
Kelimpahan Fitoplankton sebagai Bioindikator Lingkungan Perairan di Sungai Uram, Kabupaten Lebong Meliya Wati; Novia Duya; Gress Pinesta; Putri Lisya Anggraini; Khonita R. Diani; Darmi; Rizwar
Jurnal Biosilampari : Jurnal Biologi Vol 8 No 2 (2026): Biosilampari: Jurnal Biologi
Publisher : Universitas PGRI Silampari

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62112/biosilampari.v8i2.674

Abstract

Phytoplankton are primary producers that respond rapidly to environmental changes and therefore have considerable potential as bioindicators of aquatic ecosystem conditions. This study aimed to analyze the abundance and community structure of phytoplankton and evaluate their ecological significance as bioindicators in the Uram River, Lebong Regency, Bengkulu Province. Sampling was conducted at four stations representing different habitat characteristics along the river continuum, including upstream, dam-influenced, settlement-associated, and downstream segments. Phytoplankton samples were collected using a plankton net and identified microscopically. Community analysis included abundance, Shannon-Wiener diversity, evenness, and dominance. A total of 52 phytoplankton species belonging to eight classes were identified, with Bacillariophyta as the dominant group, contributing 46.2% of the total species composition. The highest abundance was recorded at Station I (2,316.6 ind/L), while the highest diversity index was observed at Station III (H' = 3.380). High evenness values (0.855–0.898) and low dominance values (0.072–0.097) indicated a relatively stable community structure. Variations in phytoplankton composition among stations reflected differences in habitat conditions influenced by flow velocity, substrate characteristics, riparian vegetation, and human activities. These findings demonstrate that phytoplankton are effective bioindicators for assessing ecological conditions and provide baseline information for aquatic resource management and biomonitoring programs in the Uram River.
Co-Authors Darmi Dedi Satriawan Dian Fita Lestari Eliza Febrianti Gress Pinesta Khonita R. Diani Meliya Wati Putri Lisya Anggraini Rizwar Shahnaz Shabrina Wulansari