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All Journal Jurnal GEMATIKA Jurnal JSIKA Journal JCONES Bulletin of Electrical Engineering and Informatics Jurnal Teknologi Informasi dan Ilmu Komputer ELKOMIKA: Jurnal Teknik Energi Elektrik, Teknik Telekomunikasi, & Teknik Elektronika TEPIAN Journal of Applied Data Sciences Jurnal Sistem Informasi Universitas Dinamika International Journal Research on Metaverse
Jusak Jusak
STMIK Stikom Surabaya
Humanities Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Other

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RANCANG BANGUN SISTEM INFORMASI PEMANTAUAN KONDISI TERNAK HEWAN SAPI PADA DINAS PETERNAKAN KABUPATEN BLITAR BERBASIS WEB Rido, Alim Rahmat; Jusak, Jusak; Lemantara, Julianto
Jurnal JSIKA Vol 3, No 1 (2014)
Publisher : Jurnal JSIKA

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The Dinas Peternakan Blitar currently has problems of recording system as well as slow process of creating report. In addition, there is a significant different number between the number of veterinarians and the number of cows, which are 22 veterinarians and 189.378 cows. Consequently, problems arised from the cows, e.g. sickness, cannot be handled properly. Based on the underlined, it is necessary to have an information system which allows farmers / communities to perform online consultation in diagnotion cow’s diseases. This system will also useful in giving for early treatment. More over the system is expected by the farm department to record the activities of a veterinarian and personnel artificial insemination in order to view the report quickly.. Based on the result, the information system of cow monitoring condition web based produces report required by the farm department. In addition this system also proved to be able to identify consultation obtained a value 4.14 (on a scale of 1-5), while the results from questionnaire of recording and reporting application menu obtained a value 4.2 (on scale of 1-5). From the statement above, it can be concluded that the application of cow monitoring condition in accordance with the requirements by user and can be easily used.
Aplikasi Penilaian Posisi Karate Menggunakan Sensor Kinect Ajicahyadi, Hoky; Jusak, Jusak; Sukmaaji, Anjik
Jurnal JSIKA Vol 3, No 1 (2014)
Publisher : Jurnal JSIKA

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Kihon is the fundamental knowledge which is important to learn Karate. Kihon consists of stances, punches, and kicks. In traditional learning environment, Karate teachers have difficulty in monitoring student position in learning Karate. This paper present an approach to overcome this problem by using Kinect sensor data to capture student position then compare the elevation degree of selected joint. As a result, we developed an application that could measuring body position compared to stored model position. By using skeleton stream which has vector data, we can estimate the angle between two vector and save it as reference for further assessment with user model. This application has accuracy rate of 83% for performing above mentioned task.
Sistem Pakar Diagnosis Penyakit Kulit Pada Kucing Menggunakan Metode Certainty Factor Palguna, David; Jusak, Jusak; Sutomo, Erwin
Jurnal JSIKA Vol 3, No 1 (2014)
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Skin disease is a type of diseases that frequently infects pets especially cat. Cat that is infected the skin diseases, may initially looked fine. Based on interview with veterinarian who specializes in dogs and cats diseases, skin evaluation to the pets are considered to be very important. In some cases where skin diseases are not handled properly, it result in severe illness to the pets. Mostly veterinaries open up their practice only in big cities. Therefore most of the time, the cat owners are lazy to give proper treatment against the skin diseases that are suffered by their cats. Based on the problem above, it is neccessary to build an expert system that is able to support clinic and cat owners to diagnose the skin diseases of their pets. The certainty factor expert system will be used to detect every symptom that is suffered by cats. The new system will generate diagnosis of skin diseases for cats. The experiment results of this expert system indicate that the system is able to identify 91.6% accuracy of the type skin diseases. The result is obtained by the examination of 12 cats that suffer skin diseases in Moii Pet Care veterinary clinic.
ANALISIS PERBANDINGAN UNJUK KERJA PROTOKOL UDP DENGAN DCCP MENGGUNAKAN TRAFIK DATA MULTIMEDIA Adinata, Feri Setiawan; Jusak, Jusak; Sukmaaji, Anjik
Journal of Control and Network Systems Vol 3, No 1 (2014)
Publisher : Journal of Control and Network Systems

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The rapid development of network technology has created a multimedia application enters the world of internet. Skype, Yahoo Messenger, Facebook and Line are some examples of applications that provides multimedia features such as free call (VoIP) and video call (video conference) in it. Most of these applications typically use UDP instead of TCP as the transport protocol. The increased of UDP traffic has threaten TCP traffic that appears issues of fairness between the two protocols.In 2006 the IETF introduced a new protocol called Datagram Congestion Control Protocol (DCCP) CCID2 and CCID3. In fact its almost 8 years was introduced to the public, such applications are not using DCCP instead of UDP. So the question of performance, fairness and the Quality of Service level arises for multimedia data services between UDP and DCCP.Based on the results of testing against the Protocol UDP and DCCP, it is found that the average bandwidth utilization between UDP and CCID2 are respectively, 62.15% and 36.54%, the packet loss 1.12% and 10.08%, both of the delay 627 ms, both of the jitter 141 ms and both of the fairness 0.923. Furthermore, the average bandwidth utilization between UDP and CCID3 reaches 63% and 29.79%, the packet loss 0.5% and 0.92%, the delay 148ms and 283ms, the jitter 46ms and 79ms and both of the fairness 0.874. In summary, it can be concluded that the DCCP CCID2 has better performance and more suitable for VoIP/Video Conferencing instead of using the DCCP CCID3.
Karakterisasi profil serangan pada jaringan dengan melakukan pemodelan terhadap lalu lintas data Andinata, Phompi; Jusak, Jusak; Kusumawati, Weny Indah
Journal of Control and Network Systems Vol 3, No 1 (2014)
Publisher : Journal of Control and Network Systems

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: Network security became one of principal subtance in the world of information technology that alway experiencing developments. The rate of internet crime or cyber crime tended to increase as offered by publicist Kominfo Gatot S Dewa Broto throughout the year of 2012 in indonesia recorded an average of 1.25 million times per day. Genearlly hackers using a bias attack pattern know as DdoS (Distributed Denial of Service). The occurence of a DdoS attack is generally be preceded by pre-attack using media traffic data network. This step is to find security gaps bu using several techniques like port scanning ACK Scan, FIN Scan, SYN Scan or Scan tool by using a Port Scanner.To understand the statistical characteristics and pattern of some ACK Scan attacks, FIN Scan, SYN Scan and Port Scanner, in this project we do analysing and modeling of multiple attack in LAN and WAN networksResult of the analysis showed that the normal data traffic and data traffic that contains ACK Scan, FIN Scan, SYN Scan and Port Scanner in two netwok model (A) and (B) is lognormal with a comparison of Mean Square Error and the smallest value test of Anderson Darling compared to Gamma distribution and Weibull distribution
PEMODELAN KARAKTERISITIK DENIAL OF SERVICE ATTACK MELALUI ANALISIS DATA TRAFIK Wijaya, Octavianus; Jusak, Jusak; Sukmaaji, Anjik
Journal of Control and Network Systems Vol 3, No 1 (2014)
Publisher : Journal of Control and Network Systems

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DoS is one example of attacks that can disrupt the infrastructure of computer networks, this type of attack has a typical pattern, where in each attack will send a number of data packets continuously to attack the target. DoS Attack consists of UDP, PING and SYN Flood Attack. This study aims to get a mean, relative frequency, parameter values, the probability distribution, plot the data and the value of MSE. Subsequently analyzed using statistical methods, and modeling to estimate the parameters in the form of a probability distribution. The probability distribution is composed of a gamma distribution, lognormal distribution and weibull distribution. By using this model, it can be shown that the DoS Attack characteristic of UDP Attack and SYN Flood Attack are much closer to the lognormal distribution than Gamma the distribution or Weibull distribution. On the other hand, the distribution of the PING flood attack resembles the gamma distribution.
ANALISIS KARAKTERISTIK LALU LINTAS DATA INTERNET: APLIKASI WEB VIDEO STREAMING Jusak, Jusak; Susanto, Pauladie
Journal of Control and Network Systems Vol 3, No 1 (2014)
Publisher : Journal of Control and Network Systems

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Along with the development of technology, the need for information is increasing, which is not only in the form of text and picture information are needed but also involves all aspects of multimedia available, for example is video streaming technology. So analysis of QoS for data traffic on web applications video streaming like youtube is need to be done. QoS is the ability to guarantee the provision of resources (resource) and service differentiation in various types of applications which is one of the characteristics Internet data traffic. To determine the quality of web video streaming applications, QoS analysis must be done. delay, jitter, packet loss, and bandwidth utilization is the one of the parameter needed for QoS analysis. This analysis is expected to help network administrators in terms of network design for better future.
ANALISIS PERBANDINGAN KINERJA PROTOKOL ON-DEMAND ROUTING PADA JARINGAN SENSOR NIRKABEL AD HOC Putri, Rizky Ananto; Jusak, Jusak; Sukmaaji, Anjik
Journal of Control and Network Systems Vol 2, No 1 (2013)
Publisher : Journal of Control and Network Systems

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Some of developing countries recently employ network applications that use sensor nodes, Wireless Sensor Networks (WSN) for remote sensing. Most latest researchers, utilize methods with a network topology that has a fixed position. On the other hand, for remote monitoring network set up wireless networks typically use ad hoc and irregular distributed by its users. A study needed to create a network system with randomly generated positions. In this work we concern about wireless network that employ On Demand Routing Protocols, i.e. Ad Hoc On-Demand Distance Vector (AODV) and Dynamic Source Routing (DSR). The result of the research shows that DSR has a better performance in term of delay and packet loss ratio compared to the AODV. On the other hand, AODV shows a better performance in term of bandwidth utilization.
IMPLEMENTASI DAN ANALISIS UNJUK KERJA JARINGAN OPENSWAN DAN OPENVPN PADA PT RELIANCE Yulianto, Wahyu Andy; Jusak, Jusak; Mardiana, I Dewa Gede Rai
Journal of Control and Network Systems Vol 3, No 1 (2014)
Publisher : Journal of Control and Network Systems

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Virtual Private Network (VPN) is a communications technology that allows  connections to and from public network as if working on a private network. By using this technology, users are possible to access files, or even a database server inside the private network. The users are able to access the network using the same settings as they were physically located in a private network.This experiment are intended to get the value of the parameters and analyzing performance of the VPN network. To get these values real computer networks that consists of two VPN gateways equipped with tools and testing applications such as PING, FTP, tcpdump, video streaming (IP CCTV) applications and VoIP (SJPhone) were built.Network performance examination have obtained values of latency, packet loss, bandwidth delay  product and bandwidth utilization. It is shown that smaller latency will produce the most efficient bandwidth delay product. At the same time, small value of latency will produce large bandwidth utilization for TCP applications. On the other hand, small value of packet loss will result in large bandwidth utilization for UDP applications.
ANALISIS PERBANDINGAN UNJUK KERJA PROTOKOL TCP VEGAS DAN UDP DENGAN MENGGUNAKAN DATA STREAMING Andini, Irene Rizky; Jusak, Jusak; Sukmaaji, Anjik
Journal of Control and Network Systems Vol 3, No 1 (2014)
Publisher : Journal of Control and Network Systems

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The development of an advanced technology has affected human living in the use of modern communication technology which based on data streaming. Streaming is a transmission technology of sending data, video or audio in real time or pre -recorded from the sender to the receiver. The usage of this technology is very diverse in various activities, so that the data streaming requires a rapid protocol performance in the delivery process. The final task generates comparative characteristics of TCP Vegas and UDP which based on the quality of data streaming services with the parameters of bandwidth utilization test, packet loss, latency, and jitter. The data streaming that has been used includes Voice over IP and video streaming. This comparison is performed using the network simulator 2.From the analysis that has been done, we get the value of the parameters that have been set. In general, it has been found that the percentage of bandwidth utilization on UDP protocol is larger than TCP Vegas. Then, the percentage of packet loss on TCP Vegas is higher than the UDP protocol. While, the value of a latency and jitter on TCP Vegas has a higher value than the UDP protocol. 
Co-Authors A. B. Tjandrarini Adani, Muhammad Faizin Aderusman, Rizky Adi Suryaputra Paramita Agus Ariyanto Agus Dwi Churniawan, Agus Dwi Alfian Angga Pradika Alim Rahmat Rido Anggara, Faris Widi Anjik Sukmaaji Atmaja, Bhagus Sugamayana Dwi Atmaja, Bhagus Sugamayana Dwi Budi Hari Nugroho Burhanuddin Surya Putra David Palguna Djojosuroto, Muh.Rahmat Dodi Wirawan Irawanto Effendy, Edwin David Eka Sari Oktarina Ekinasti, Anggi Tiara Citra Erwin Sutomo Feri Setiawan Adinata Firdaus, Deddy Mohammad Fumio Highy Suparlan Hakim, Arnaz Malikul Hakim, Arnaz Malikul Harianto Harianto Harianto, Gaguk Hasyim, Dealis Dinamika Henry Bambang Setyawan Heri Pratikno Hikam, Dicky Sirojul Hoky Ajicahyadi I Dewa Gede Rai Mardiana Ignatius Adrian Mastan Imam Fauzi Ira Puspasari Irene Rizky Andini Jap Fen Dy, Jap Fen Julianto Lemantara Kurnia, Lassa Nusti Kusbiono Wisnu Pambudi Kusuma, Otniel Reza Kusuma, Yusuf Budi M. J. Dewiyani Sunarto Mardianto Basuki Martinus Sony Erstiawan Mochammad Arifin Muhammad Nizar Muhammad Syakir Kautsar Mustafa, Putra Yoga Dwiangga Mustafa, Putra Yoga Dwiangga Nabiela , Noorsy Zidna Nahusuly, Nova Nahusuly, Nova Nanda Surya Setiawan Octavianus Wijaya Oktaviyani, Tri oktorianto, kevin widoni Pamungkas, Johan Pantjawati Sudarmaningtyas Pauladie Susanto Phompi Andinata Pietter, P. Earl Pietter, P. Earl Pradana, Yulyus Effendi Prastyo, Pangky Ari Wibowo Putra, Febri Pradana Putra, Febri Pradana Putro, Abid Eka Sukatno Ramadhanis, Puspayati Ramadhanis, Puspayati Ramzi, Muhammad Ramzi, Muhammad Rendi Haris Nofianto Reppy Reisa Rido, Alim Rahmat Rido, Alim Rahmat Rizky Ananto Putri Rizky Kurniawan Robiyanto Robiyanto, Robiyanto Rohmat Solikin Rudi Santoso, Rudi Saputro, Dedy Tri Saraswati, Dyah Lestari Sembiring, Rinawati Septian Adi Herlambang, Septian Adi setiawan, ashari SETIAWAN, BRAMASTA AGNANDA SETIAWAN, BRAMASTA AGNANDA SOLEHUDIN, SONY SOLEHUDIN, SONY Suarjaya, I Gede Sugiarto, Wahyu Rokhman Susanti, Ririn Susanti, Ririn Susanto, Ubaidillah Susianto Tri Resmana Syafi'i, Imam Syaiful, Putri Oktaviani Tajuddin Akbar Tegar Heru Susilo Teguh Sutanto Triwibowo, Aris Viranda, Rizkyana Surya Vivine Nurcahyawati Wahyu Andy Yulianto Wahyu Setiawan Weny Indah Kusumawati Wirandha Ryan Pratama Wiyono, Reynaldi Arfian Agus Yoga Eka Saputra Yosefine Triwidyastuti Zamri Ibrahim, Mohd