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INDONESIA
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer
Published by Universitas Brawijaya
ISSN : -     EISSN : -     DOI : -
Core Subject : Science, Education, Engineering,
Computer Science & IT Control & Systems Engineering Education Electrical & Electronics Engineering Engineering
Jurnal Pengembangan Teknlogi Informasi dan Ilmu Komputer (J-PTIIK) Universitas Brawijaya merupakan jurnal keilmuan dibidang komputer yang memuat tulisan ilmiah hasil dari penelitian mahasiswa-mahasiswa Fakultas Ilmu Komputer Universitas Brawijaya. Jurnal ini diharapkan dapat mengembangkan penelitian dan memberikan kontribusi yang berarti untuk meningkatkan sumber daya penelitian dalam Teknologi Informasi dan Ilmu Komputer.
Arjuna Subject : -
Articles 6,850 Documents
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Pengembangan Iot Middleware Berbasis Event-Based Dengan Protokol Komunikasi CoAP, MQTT Dan Websocket Husnul Anwari; Eko Sakti Pramukantoro; Mochammad Hannats Hanafi Ichsan
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 1 No 12 (2017): Desember 2017
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

The condition of the Internet of Things (IoT) is currently depicted as trapped in a silo. This means that each communication between devices is limited to one domain, this is due to problems at the middleware that is used is limited to protocol data according to specific devices, known as syntactical interoperability. The solution of the problem is a multi-protocol middleware architecture that can be used by all types of devices. This research developed a midlleware to answer the challenge of syntactical interoperability with three data protocol that is coap, mqtt and websocket. From the results of testing developed middleware eligible interoperability.
Rancang Bangun Pengendali Pintu Air Sungai Dengan Menggunakan Logika Fuzzy dan Simple Additive Weighting Adven Edo Prasetya; Mochammad Hannats Hanafi; Barlian Henryranu Prasetio
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 2 No 6 (2018): Juni 2018
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

Flooding becomes a problem that still can not be solved. Flood problems almost always occur in some areas in Indonesia, especially during the rainy season. If rain falls with high rainfall, and the river can not accommodate the rainfall, there will be flooding. To regulate and maintain the river water flow so as not to overflow and cause flooding, the river flow used water gates. In this study the authors will do the design of the water gate controller system using Fuzzy logic and Simple Additive Weighting. Fuzzy logic in this research will be used to determine the size of water gate opening based on surface water level data obtained from the acquisition of water level sensors, and rainfall data, obtained from the acquisition of rain module sensor. As the actuator to drive the gate is used servo motor. Data from the acquisition of the sensor will be sent to Arduino Mega 2650, then on the microcontroller, Fuzzy Logic calculation is done and Simple Additive Weighting method. Overall Fuzzy logic calculation on the Main River and the entire Anak River has a percentage error of 0.09875%, while the calculation of SAW method used to determine the tributaries that become the best alternative, there is no difference between manual calculations and calculations performed by the system.
Sistem Pakar Diagnosis Penyakit Telinga Hidung Tenggorokan (THT) Menggunakan Metode Naive Bayes Berbasis Android Faris Abdi El Hakim; Nurul Hidayat; Ratih Kartika Dewi
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 2 No 4 (2018): April 2018
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

Ears, nose, throat are important organs contained in the human body as they relate to the hearing and respiratory system. Knowledge of ENT disease is need to solve problem of ENT disease quickly and precisely, sometimes people assume trivial ENT problems such as dry throat can be very dangerous for the health of the body and the ratio of population in Indonesia with a limited doctor to make people have to queue for a long time to the institution hospital local. That problems can be solved using expert system. Many methods that can be used, one of them is by using the method of Naive Bayes Classifier. Advances in technology such as google's android operating system that controls the technology world, based on a compass (2012) that sold 1.1 billion over the next 12 months this estimate rose from 26% from 2013 that already sold 900 million units. Causing an expert system based android to be created by the author will make the user easy to access and use it. In this system receives input data symptom of ear, nose, throat (ENT) and processed using Naive Bayes algorithm that the output of the system in the form of diagnosis of disease type and treatment of disease outcome.Based on the results of accuracy testing of 25 data has an accuracy of 92%.
Implementasi Metode Fuzzy Subtractive Clustering Untuk Pengelompokan Data Potensi Kebakaran Hutan/Lahan Vianti Mala Anggraeni Kusuma; Muhammad Tanzil Furqon; Lailil Muflikhah
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 1 No 9 (2017): September 2017
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

Abstract Forest is the habitat for all kinds of animals and plants, forests have a very big function to maintain the balance of nature, as the supplier of the oxygen requirement for living on earth, and the natural resources that provide a variety of materials for human needs. But at this moment the existence of forest diminishing due to illegal logging by humans or by forest fires are becoming more frequent. Forest fires this gives very bad impact, extinction of some species of plants and animals, the smoke is detrimental to health even low and so forth. So to be able to help deal with the issue made a system that can manage data hotspots (hotspots) with Fuzzy subtractive clustering. Parameter data used in the development of the system: brightness temperature and FRP (Fire Radiative Power). The result of clustering which illustrates the potential of forest fires, which are grouped in the high potential and low potential. The test results showed the best coefficient silhouette value of 0.45 and the results of the cluster is formed by two clusters using radius values ​​0.2, accept ratio 0.5, reject ratio 0.15. The results of the analysis in the determination of the potential for forest fires result is a high potential with an average brightness value of 335.727⁰K, FRP 57.248 and average confidence 83.47%. While medium potential with an average brightness value of 318.934⁰K, FRP 23.330 and average confidence 58.08%. Keywords: Clustering, Hotspot, Fuzzy subtractive clustering, Silhouette Coefficient
Konstruksi Sistem Otomasi Pompa Air Secara Wireless Menggunakan Modul nRF24L01 Studi kasus : PTPN X PG. Pesantren Baru Kediri Faisal Natanael Lubis; Gembong Edhi Setyawan; Barlian Henryranu Prasetio
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 2 No 2 (2018): Februari 2018
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

PTPN X PG. Pesantren Baru is a sugar factory located in Kediri. At the factory it is required workers who have to control the pump, one of them in the sugar production process. Controlled pumps are within 150m - 650m. Based on these problems then created a system that will be able to control the pump wirelessly. The system is called mark pump. As a connector between factory workers with the system, the mark pump uses the interface application on the smartphone. The smartphone app will connect to the central node over the internet network. The central node will connect to the pump node through an intermediate node using the radio module nRF24L01. All nodes use Arduino as microcontroller. At the pump node, the relay is used to disconnect and connect the current at the water pump. During testing, the smartphone sends commands to each pump. The results of the test show that, to control the pump manually it takes an average time of 4.3 minutes. To control the pump using the pump system the average time is 245.2ms. Electricity bill savings to control the pump by using a mark pump system of Rp489, 9 per 4.3 minutes. Based on the questionnaire distributed to 8 factory workers, the result of the agreement level on the questionnaire of 37.5% included in the high category and 62.5% very high category.
Implementasi Metode Store and Forward Pada Hypertext Transfer Protocol (HTTP) Muhammad Gigih Wicaksono; Aswin Suharsono; Adhitya Bhawiyuga
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 1 No 1 (2017): Januari 2017
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

Perkembangan internet saat ini sangat pesat. Di Desa maupun daerah terpencil perkembangan teknologi masih minim. Delay Tolerant Network (DTN) merupakan sebuah solusi yang ditawarkan untuk mengatasi masalah ini. Namun karena terjadi Internet Ossification, teknologi DTN tidak dapat diimplementasikan pada jaringan yang ada saat ini karena dapat merubah banyak infrastruktur yang sudah ada. Untuk mengatasi hal semacam ini, perlu dibuat sebuah arsitektur baru yang dapat mengatasi hal semacam ini tanpa merubah infrastruktur yang ada. Oleh karena itu diambil metode store and forward yang dimiliki DTN. Metode store and forward ini akan bekerja pada protokol yang umum digunakan saat ini. Protokol ini adalah protokol HTTP, HTTP dianggap lebih sederhana dan dapat berjalan di banyak jenis Transport layer seperti TCP maupun SCTP. Implementasi Metode store and forward pada HTTP ini dimulai dengan membuat routing yang jelas dan pasti, agar tidak ada kesalahan dalam pengiriman file. File yang di upload akan disimpan pada folder khusus dan tiap file memiliki header IP pada filename. Header IP pada filename ini nanti yang akan memastikan sebuah file adalah milik node tertentu. Implementasi ini akan diuji beberapa OS (Operating System) agar dapat digunakan secara universal, OS yang digunakan adalah Windows 10, Linux dan Raspbian untuk Raspberry pi. Implementasi ini diharapkan dapat menjadi solusi Internet ossification saat ini.
Kontrol Ketinggian Air pada Budidaya Ikan dan Tanaman Yumina Bumina Menggunakan Metode Fuzzy Takagi-Sugeno Tegar Assyidiqi Nugroho; Tibyani Tibyani; Rekyan Regasari Mardi Putri
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 2 No 7 (2018): Juli 2018
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

The water level is less than ideal can lead to a lack of free areas and the lack of oxygen in the water that results in unhealthy and dying fish and damage plant roots. In addition to the pool water at open area also affected by the rain water can cause the water in the pond overflowed, the water becomes acid can also lead to impaired fish health. Based on the issue of his height control system of water on fish farming and plant yumina-bumina using fuzzy method of takagi-sugeno. This research uses 2 parameter i.e. altitude and rainfall as input that is controlled by the arduino and gives the output form control pumps to fill, reduce or replace the pool water. To define the output method using fuzzy takagi-sugeno. At the end of the study it can be concluded the system is able to control the height of the water in accordance with the initial draft.
Named Entity Recognition Menggunakan Hidden Markov Model dan Algoritma Viterbi pada Teks Tanaman Obat Agung Setiyoaji; Lailil Muflikhah; Mochammad Ali Fauzi
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 1 No 12 (2017): Desember 2017
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

Media to convey information can be through television, radio, social media, and website. Website is a work of someone located in a domain that contains information. The development of websites more and more information is not unstoppable so that the problem arises difficult to find information in accordance with the needs of Internet users, so that the required classification and extraction of information for information on the website. Named Entity Recognition which derives from the extraction of information, NER aims to facilitate the search for information by naming entities on each word in a text. In this research will be done the introduction of four entities namely the NAME, PLACE, SUBSTANCE, and FUNCTION of the text on medicinal plants. The algorithm used Hidden Markov Model (HMM) and Viterbi algorithm. Overall entity recognition count the lowest value with f-measure 0.41, and the highest with f-measure 0.72.
Analisis Perbandingan Performansi Protokol Routing OLSR dan SOLSR Pada Wireless Mesh Network Sofyan Ainurrachman; Adhitya Bhawiyuga; Mochammad Hannats Hanafi Ichsan
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 1 No 10 (2017): Oktober 2017
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

The performance of the routing protocol is a measure of the reliability of routing protocol. Routing protocol is a protocol that exchanges information in the form of a routing table to find the fastest route in sending data from the source node to destination node. OLSR is a proactive routing protocol that update it's topology information within a certain periode. OLSR protocol applies MPR mechanism to prevent some node receive a duplicate control message. SOLSR is a routing protocol based on OLSR with additional security mechanisms i.e signature message and timestamp exchange. Wireless mesh network (WMN) is a wireless network that formed from nodes which forming a mesh topology. The additional security mechanism in SOLSR routing protocol can affect the performance of the routing protocol itself. This research was conducted by measuring network performance of WMN with OLSR and SOLSR routing protocol. In addition, in this research author also make an attack simulation on routing protocol like replay attack and packet sniffing to examine the effect of attacks to performance of routing protocol both OLSR and SOLSR. Wireless mesh network (WMN) are formed from 5 router and 2 client. Based on result of this research, it is known that the additional security mechanisms in SOLSR affect the performance values under OLSR in self-configure time parameter and QOS performance on multihop network, but for the self-healing time between two routing protocols is not much different. In the attack simulation on routing protocol, it is known that the security mechanism on SOLSR can overcome the replay attack.
Rekomendasi Tempat Wisata Kota Malang Menggunakan Metode Profile Matching Dan Saran Rute Menggunakan Floyd Warshall Berbasis Android Alfian Chairi; Rekyan Regarsari Mardhi Putri; Lutfi Fanani
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 2 No 5 (2018): Mei 2018
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

Tourism has become an industry that provides great results for a region. So that the tourism object needs to be developed to get maximum results. There are various influences from the development of tourism, one of which is the economic improvement of the people around the place of tourism. Malang City is one of the cities that have various tourism and become a popular place to be targeted by people who live in East Java area in particular. However, because of the number of tours into its own problems for tourists to take decisions. Tourism recommendation decisions are seen from various factors, such as; The ticket price, the distance of the tour from the user's current location in the form of maps, facilities. Profile Matching is a decision-making mechanism by assuming that there is an ideal level of predictor variable that must be met by the subjects studied, rather than the minimum level to be met or skipped. In addition to assisting in the determination of the path will be used floyd-warshall method. So the process of determining the path of the maps will be assisted by floyd-warshall. For Core Factor is the criteria (competence) that is most important or prominent or most needed by an assessment that is expected to obtain optimal results while for secondary factor is a supporting factor that is less needed by an assessment. For perenkingan use 60% for core factor and 40% for secondary factor generate a 75% derivative rate.

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