Claim Missing Document
Check
Articles

Found 3 Documents
Search

Potensi Jenis Tumbuhan Bawah Berkhasiat Obat di Hutan Kota Raggawulung, Kabupaten Subang Dina Anggraini; Lily Surayya Eka Putri; Dasumiati Dasumiati
Al-Kauniyah: Jurnal Biologi Vol 6, No 2 (2013): Al-Kauniyah Jurnal Biologi
Publisher : Department of Biology, Faculty of Science and Technology, Syarif Hidayatullah State Islami

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1525.918 KB) | DOI: 10.15408/al-kauniyah.v6i2.2840

Abstract

The objective of this research was to know the understory species diversity and to identified the potency of medicinal plants in Ranggawulung Urban Forest. The method of this research is vegetation analysis using circular plot (4 m in diameter), we used 30 plot in the site. We counted number of individuals and species richness. Importance Value Index, Simpson’s, and Shanon-Wiener Index was calculated to describe it’s diversity. The result showed Ranggawulung Urban Forest had high of understory diversity (Shanon-Wiener Index 3,36).  There was 56 understory species, and 19 of them was identified as medicinal plants. There are Ageratum conyzoides, Piper aduncum, Sida rhombifoli, Eupatorium odoratum, and Turnera ulmifolia. The utilization of this potency and the effort to conserve both ex-situ and insitu are also elaborated.
Pemanfaatan Plankton sebagai Sumber Makanan Ikan Bandeng di Waduk Ir. H. Juanda, Jawa Barat Deden Ibnu Aqil; Lily Surayya Eka Putri; Lukman Lukman
Al-Kauniyah: Jurnal Biologi Vol 6, No 1 (2013): Al-Kauniyah Jurnal Biologi
Publisher : Department of Biology, Faculty of Science and Technology, Syarif Hidayatullah State Islami

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (442.509 KB) | DOI: 10.15408/al-kauniyah.v6i1.2826

Abstract

Introducing of Milkfish (Chanos chanos) was aimed to utilize natural food from plankton that were abundant in Ir. H. Juanda Reservoir, West Java. This research aimed to know plankton utilization by Milkfish in Ir. H. Juanda Reservoir, West Java. The research was conducted from February to July 2010 at 4 stations of sampling which representing the reservoir condition. The fishes collected based on the catch of fishermen. The sample was analyzed in physiology laboratory of Center Research for Limnology. The result of this research showed that the main food were plankton 43%, detritus 46%, and complement food were vegetation 11%. The domination food from the phytoplankton were Bacillariophyceae and zooplankton were Copepoda.
SELECTING TRANSPORT MODES OF RAILWAY AND ROAD BASED ON TARIFF AND TRAVEL TIME Tertib Sinulingga; Lily Surayya Eka Putri
Jurnal Manajemen Transportasi & Logistik (JMTRANSLOG) Vol 2, No 2 (2015): JULI
Publisher : Institut Transportasi dan Logistik Trisakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54324/j.mtl.v2i2.150

Abstract

Transportation is a movement of people or goods from the origin place to a destination. Regarding this, the writer is interested in studying the selection of transport modes of railway and road based on the transporting tariff and travel time from Bandung and its surroundings to Tanjung Priok port. The research methods the writer uses are applied method and survey. Based on the tariff and the travel time, we can see clearly the market position of transport using train or truck. It can be stated assertively that the weakness of train is its long travel time: the container from industrial centers must be carried using truck, there are discharging/loading processes at Gedebage container terminal (TPK Gedebage), and the frequency of train departure from Bandung to Jakarta is very low.