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Pola Pertumbuhan dan Nisbah Kelamin Ikan Brek (Barbonymus balleroides Vall. 1842) pada Habitat yang Terfragmentasi di Sungai Serayu Jawa Tengah ., Haryono; Rahardjo, MF.; ., Mulyadi; Affandi, Ridwan
JURNAL BIOLOGI INDONESIA Vol 10, No 2 (2014): Jurnal Biologi Indonesia
Publisher : Perhimpunan Biologi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1987.405 KB) | DOI: 10.14203/jbi.v10i2.2108

Abstract

A total of 2466 fish were sampled from Serayu River in Banjarnegara, Central Java. The aims of study are to assessthe relationships among length weight, growth, condition factors and sex ratio of of the brek fish (Barbonymusballeroides) with fragmented habitat. The study started from June 2012 to May 2013 using survey mehods. Thestudy sites consist of six stations which were into three segments based on the reservoir position, i.e lower segment(St.1-St.2), middle segment (St.3-St.4), and upper segment (St.5-St.6). The results show length weight relationshipwere W= W= 7.10 -7*L3.084 (r2= 0.97) for all specimens, W = 8.10-6 *L3.061 (r2= 0.96) for males, and W= 7.10-7*L3.089(r2= 0.98) for females; growth pattern were allometric over all condition factor were almost the both males andfemales, i.e. 1.0234 and 1.0275 respectively. Based on the segment, males were the highest in March at the middlesegment i.e 1.2105 (n= 49) and the lowest at was the upper segment i.e. 0.8952 (n = 29). In females, the highestwas also in March at the upper i.e. 1.1895 (n = 19) and the lowest in April at the lower segment i.e. 0.9478 (n=35); sex ratio consists of 1073 males and 1393 females or 1: 1.29.Key words: growth, length-weight relationship, condition factor, and sex ratio
STUDY KASUS MENDETEKSI KERUSAKAN PADA MODEM ROUTER SISCO LINKSYS WAG 120N ., Haryono
JREC (Journal of Electrical and Electronics) Vol 1 No 3 (2013): JREC (Journal of Electrical and Electronics)
Publisher : Program Studi Teknik Elektro Fakultas Teknik Universitas Islam 45 Bekasi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1182.952 KB)

Abstract

Router merupakan salah satu komponen hardware  pembentuk jaringan baik peer to peer maupun client server, bila  router  bermasalah atau mengalami kerusakan maka  semua kegiatan yang berhubungan dengan jaringan atau network  pada satu jaringan local (LAN) akan terputus dan berhenti total, Tujuan dari penelitian ini adalah mendeteksi dan mengecek kondisi router yang  bermasalah pada satu jaringan local (LAN). Metodologi yang digunakan adalah kwalitatif  dengan melakukan pengetesan koneksi jaringan baik antar PC atau dari PC ke router dan menguji koneksi dari jaringan local ke ISP (Internet Service Provider) yang dilakukan pada ruang server Universitas Krisna Dwipayana Jatiwaringin  Jakarta Timur
POLA PERTUMBUHAN DAN NISBAH KELAMIN IKAN BREK (BARBONYMUS BALLEROIDES VALL. 1842) PADA HABITAT YANG TERFRAGMENTASI DI SUNGAI SERAYU JAWA TENGAH ., Haryono; Rahardjo, MF.; ., Mulyadi; Affandi, Ridwan
JURNAL BIOLOGI INDONESIA Vol 10, No 2 (2014): Jurnal Biologi Indonesia
Publisher : Perhimpunan Biologi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14203/jbi.v10i2.2108

Abstract

A total of 2466 fish were sampled from Serayu River in Banjarnegara, Central Java. The aims of study are to assessthe relationships among length weight, growth, condition factors and sex ratio of of the brek fish (Barbonymusballeroides) with fragmented habitat. The study started from June 2012 to May 2013 using survey mehods. Thestudy sites consist of six stations which were into three segments based on the reservoir position, i.e lower segment(St.1-St.2), middle segment (St.3-St.4), and upper segment (St.5-St.6). The results show length weight relationshipwere W= W= 7.10 -7*L3.084 (r2= 0.97) for all specimens, W = 8.10-6 *L3.061 (r2= 0.96) for males, and W= 7.10-7*L3.089(r2= 0.98) for females; growth pattern were allometric over all condition factor were almost the both males andfemales, i.e. 1.0234 and 1.0275 respectively. Based on the segment, males were the highest in March at the middlesegment i.e 1.2105 (n= 49) and the lowest at was the upper segment i.e. 0.8952 (n = 29). In females, the highestwas also in March at the upper i.e. 1.1895 (n = 19) and the lowest in April at the lower segment i.e. 0.9478 (n=35); sex ratio consists of 1073 males and 1393 females or 1: 1.29.Key words: growth, length-weight relationship, condition factor, and sex ratio
FORENSIK TEKNOLOGI INFORMASI PADA HOTSPORT AREA (Study Kasus pada HotSport Fatek Area) ., Haryono; Trias H, Rahmadya
PARADIGMA : JURNAL ILMU PENGETAHUAN AGAMA, DAN BUDAYA Vol 11 No 1 (2010): PARADIGMA : Jurnal Ilmu Pengetahuan, Agama dan Budaya
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat Universitas Islam 45

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Abstract

Privacy and ease of information technology tend to make people depend on availability. Computer network system is attached day after day without compromise. These attacks are designed to steal personal identity, to disable the online presence of business, or to completely destroy sensitive information that is essential for personal or business goals. All of this is the responsibility of each organization to establish system that is safe enough to protect their own interests as well as those whosubscribe. Computer crime continues to, so does the need for professional computer personnel who are trained in dealing with computer crime forensics to gather digital evidence, in terms of applying the tools necessary security, and cooperate with law enforcement agencies. This research paper presents the design and implementation of an experiment and Computer Security Forensic Analysis (CSFA) laboratory and tools associated with it. Laboratory is expected to be a trainingfacility for computer security in the future