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All Journal Jurnal Ilmu Lingkungan JATI (Jurnal Mahasiswa Teknik Informatika) JURNAL HUTAN TROPIS
Akbar, Pani
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Agriculture, Biological Sciences & Forestry Computer Science & IT Earth & Planetary Sciences Environmental Science

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ANALISIS QUALITY OF SERVICE JARINGAN WIRELESS PADA PENYEDIA JASA LAYANAN INTERNET SERVICE PROVIDER (ISP) INDIHOME & ICONNET: Studi Kasus: Perumahan Sindang Jaya Permai Cijantung Akbar, Pani; Agus Sunandar, Muhamad; Muhammad Husni Tamyiz, Uus
JATI (Jurnal Mahasiswa Teknik Informatika) Vol. 7 No. 3 (2023): JATI Vol. 7 No. 3
Publisher : Institut Teknologi Nasional Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36040/jati.v7i3.7036

Abstract

ISP atau Penyedia Layanan Internet adalah perusahaan atau organisasi yang menyediakan layanan Internet kepada pelanggannya. ISP dapat menyediakan layanan Internet melalui berbagai teknologi, seperti kabel, DSL, serat, dan nirkabel. Meskipun semakin banyak perusahaan yang menyediakan layanan ISP, pada kenyataannya Internet Service Provider (ISP) masih menghadapi banyak kendala dan masalah dalam menyediakan layanan Internet yang baik. Hal ini terlihat dari banyaknya keluhan pengguna tentang kualitas jaringan yang sering terganggu. Dalam penelitian ini, penulis membandingkan kualitas layanan jaringan Internet Service Provider (ISP) antara Iconnet dan Indihome. Tujuan penelitian ini adalah untuk membandingkan kinerja layanan jaringan antara dua ISP menggunakan parameter QoS yaitu parameter throughput, packet loss, jitter dan delay. Penelitian ini dilakukan di perumahan Sindang Jaya Permai Cijantung dan dilakukan pada perangkat layanan dengan bandwidth 10mbps, dilakukan secara realtime pada dua penyedia layanan dimasing-masing lokasi menggunakan software ultraviewer dan monitoring packet data menggunakan software wireshark. Hasil pengukuran yang diperoleh selanjutnya akan diolah untuk dianalisis, berikut Hasil penelitian yang dilakukan berdasarkan standarisasi TIPHON pada parameter QoS yaitu throughput, delay, jitter, packet loss. Berdasarkan standarisasi Tiphon Nilai indeks dengan kategori Sangat bagus pada parameter Throughput yaitu ISP Layanan Iconet sebesar 0,002558051ms, Nilai parameter Packet Loss sebesar 0 sesuai dengan standarisasi Tiphon, nilai parameter Jitter Sebesar 0,001712325bps dengan kategori Sangat bagus pada ISP Layanan Indihome sedangkan hasil pengukuran Parameter Delay yaitu sebesar 0,003032809ms dengan Kategori Sangat Bagus pada Layanan Indihome. hasil pengukuran Quality Of Service (QoS) pada 2 ISP Layanan Indihome dan ISP Layanan Iconet dengan Standarisasi Tiphon.
KEANEKARAGAMAN VEGETASI HUTAN MANGROVE DI KECAMATAN KURAU KABUPATEN TANAH LAUT Fithria, Abdi; Syam'ani, Syam'ani; Udiansyah, Udiansyah; Ruslan, Muhammad; Rezekiah, Arfa Agustina; Pramudya, Firman; Akbar, Pani; Diva, Achmad Arya; Fahmi, Hilman; Shiba, Yasinta Nur
Jurnal Hutan Tropis Vol 12, No 4 (2024): Jurnal Hutan Tropis Volume 12 Nomer 4 Edisi Desember 2024
Publisher : Lambung Mangkurat University-Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jht.v12i4.21446

Abstract

Kurau sub-district in Tanah Laut Regency is known to have a fairly extensive mangrove forest with great potential. One of the potentials is the variety of mangrove vegetation that grows in the forest. vegetation that grows in it. Knowing the diversity of mangrove forest species in Kurau sub-district aims to provide a scientific basis for in Kurau sub-district aims to provide a scientific basis for protecting and monitoring the forest. and forest supervision. The method used in the research is the technique of collecting data with purposive sampling and then analyzing with calculation of importance value index and Shannon-Wiener diversity index. Research The research was conducted based on the level of forest density consisting of high, medium and sparse forest density. high, medium, and sparse. The results obtained there are 11 types of vegetation that grow in mangrove forests and are dominated by the type of mangrove (Rhizophora mangle) which grows from seedling to tree level. Then followed by Rambai (Sonneratia caseolaris) and Api-api (Avicennia lanata). The level of species diversity in this mangrove forest is categorized as high with an index value of 5.5. high category with an index value of 5.46 for high forest density, 4.22 for medium forest density. While for sparse forest density included in the medium diversity category with a value of 2.34.
Estimation of Biomass, Carbon Stocks, O2 Production and Enviromental Services Value of CO2 Sequestration of Mangrove Forest in Kurau Sub-District, Tanah Laut Regency Fithria, Abdi; Ali, Syam’ani D.; Udiansyah, Udiansyah; Ruslan, Muhammad; Rezekiah, Arfa Agustina; Fahmi, Hilman; Diva, Achmad Arya; Wahyudi, Firman Pramudya Rahmat; Akbar, Pani; Shiba, Yasinta Nur
Jurnal Ilmu Lingkungan Vol 23, No 4 (2025): July 2025
Publisher : School of Postgraduate Studies, Diponegoro Univer

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jil.23.4.1075-1084

Abstract

Indonesia possesses the world’s largest mangrove forest area, which plays a vital role in global carbon regulation and coastal ecosystem services. However, these ecosystems are under increasing threat from anthropogenic pressures such as aquaculture expansion (especially shrimp farming), agricultural land conversion, and urban infrastructure development. These activities not only reduce forest cover but also compromise the ecological functions of mangroves, particularly their role as significant carbon sinks and oxygen producers. Given that mangroves have the highest carbon storage capacity per hectare compared to other forest types, their conservation is imperative in mitigating climate change. This study aims to assess the ecological and economic functions of mangrove forests in Kurau Sub-district, Tanah Laut Regency, South Kalimantan. Specifically, it quantifies aboveground biomass, carbon stocks, oxygen output, and the economic value of CO₂ sequestration. Data were collected through stratified random sampling based on vegetation density classes obtained from NDVI imagery, categorized into sparse, moderate, and dense classes. Field measurements focused on vegetation components from saplings to mature trees. Biomass was calculated using species-specific allometric equations, carbon stock was estimated by applying standard conversion factors, and oxygen production was derived using stoichiometric ratios. Economic valuation was conducted using a market-based approach, referencing global carbon pricing standards. The findings reveal that dense vegetation areas provide the greatest ecological benefit, with biomass of 54.72 tons/ha, carbon stock of 25.72 tons/ha, and oxygen production of 68.66 tons/ha. These ecological values translate into an estimated economic benefit of IDR 1.57 billion per year, indicating potential for integrating mangrove conservation with community-based development programs.
Co-Authors Abdi Fithria Agus Sunandar, Muhamad Ali, Syam’ani D. Arfa Agustina Rezekiah Diva, Achmad Arya Fahmi, Hilman Muhammad Husni Tamyiz, Uus Muhammad Ruslan Pramudya, Firman Shiba, Yasinta Nur Syam'ani, Syam'ani Udiansyah Udiansyah, Udiansyah Wahyudi, Firman Pramudya Rahmat