Firdhaus Hari Saputro Al Haris
Program Studi Teknik Informatika, Universitas Sahid Surakarta

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ANALISIS KEPUASAN PENGGUNA JARINGAN INTERNET DI PERGURUAN TINGGI SE KOTA SURAKARTA Huda, Khoirul; Susilo, Dahlan; Saputro Al Haris, Firdhaus Hari
2086-4221
Publisher : Gaung Informatika

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Abstract

The analysis result in college Surakarta shows that there is 42 college in evaluasi.dikti.go.id. Base on 42 colleges which are taken for sampling with confidence interval 70% , it results 9 colleges. The results of analysis shows that the user is quite satisfied with distribution scale 2.18. It is resulted from the simple linear regression model Y= 2.0617+0.0025x. The constant 2.0617 means bandwidth is also still constant with the value 2.0617. The satisfaction of Coefficient value to ward the internet user is 0.0025. It means that there is an  each increasing bandwidth of internet user 1(kbps). Therefore, it causes 0.0025 satisfaction increasing value. The conclusion of this research is bandwidth capacity that less than 145 kbps categories as quite satisfied, 180-460 kbps is satisfied and  more 495 kbps is very satisfied. Mikrotik and  proxy are management bandwidth used in college at Surakarta
Analisis Avability Infrastruktur Jaringan VOIP di Universitas Sahid Surakarta Susilo, Dahlan; Saputro Al Haris, Firdhaus Hari; Wahono, Ari
Gaung Informatika Vol 4, No 2 (2011): GI Vol 4 No 2 Juli 2011
Publisher : Gaung Informatika

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Abstract

VoIP  is a technology  that utilizes  the Internet  Protocol  to  provide  voice communications electronically and in real-time. How it works to change the voice into digital data format that can be transmitted through a specific IP network. Conducted research methodology, consisting of six strands include observational studies and interviews, literature study, analysis and system design, experiment, test the quality of the system, and conclusions. VoIP works on a computer network  installed VoIP server. The server acts as a proxy  that has  the benefits of  inter-user communication. VoIP communications can be carried out within  the scope of the  campus  and outside the  campus with  an internet connection. The test results  with  the  method of  random sampling  McCall  using  several factors  related to the operational properties of  software,  it can be concluded  that the quality of VoIP in Sahid University of Surakarta was 76.5% with good results.