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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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Sistem Diagnosis Penyakit Pada Tanaman Melon Menggunakan Metode Naive Bayes Erwan Wahyu Andrianto; Nurul Hidayat; Suprapto Suprapto
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 2 No 11 (2018): November 2018
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

Melon is one of the most popular fruits in Indonesia. According to experts Antok Wahyu Sektiono melon which has Latin name Cucumis Melo included in the tribe of pumpkin or Cucurbitaceae. However, in Indonesia itself, melon fodder according to the survey from the Ministry of agriculture actually has doubled from 2008 to 2013. The mentioned problems can be solved by recognizing the common symptoms of melon disease. Common symptoms have similarities with other symptoms of the disease, so the public difficulty in recognizing the common symptoms of melon disease with other diseases. The problem of recognizing the symptoms of melon disease can be solved by expert system. Expert systems apply knowledge of melon disease symptoms into the system. Android is a mobile-based operating system. Android itself has a lot of users in Indonesia. For that android-based expert system certainly can reach the wider community. The method used in this expert system is Naive Bayes. The method is implemented on expert system inference engine in order to make a conclusion based on knowledge available on the knowledge base. Results obtained after an accuracy test of 96% indicating that the method of Naive Bayes is suitable for cases of melon disease.
Pengembangan Sistem Aplikasi Manajemen Unit Transfusi Darah (UTD) PMI Malang Tafarrara Irsa Shabrina; Nurudin Santoso; Bayu Priyambadha
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 2 No 12 (2018): Desember 2018
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

Blood transfusion unit is a container of medical services to the communit in order to help the communit associated with something about blood. To help the communit and hospitals in resolve the problem, such as a blood request from hospitals using different ways between UTD branch and who do not have UTD branch, there are no details of the number of existing blood stock in Malang Central UTD, and the lack of transparenc of the management process from the initial application blood request until it is received, and blood donation is done manually. The given solution is create a data blood request, leveler or see an urgenc of the request, providing information about blood stock in real time, the existence of a blood deliver to the transparenc of the blood up to the hospital, minimize time in the process of filing blood donation and get an accurate information about blood request if a blood stock are not available in UTD. The system will appl the waterfall model for the process of development. Results of unit testing, integration testing and validation testing yields a value of 100% valid. The compatibilit testing resulted that the system can run on browser type.
Implementasi Wireless Sensor Node untuk Pemantauan Lahan Pertanian Berbasis Protokol 802.15.4 Muhammad Misbahul Munir; Sabriansyah Rizqika Akbar; Adhitya Bhawiyuga
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 2 No 11 (2018): November 2018
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

Wireless Sensor Nodes is the main element in Wireless Sensor Network (WSN). Farmers can find out the condition of farmland by using WSN to handle the land appropriately. On WSN, IEEE 802.15.4 Protocols more suitable to monitor farmland because it has a 40% improvement in energy efficiency compared to IEEE 802.11. To form the WSN with tree topology, it takes 3 types of nodes, i.e. End device, the Coordinator, and the PAN Coordinator. Each node consists of the Arduino Nano and MRF24J40MA that uses communication SPI. In the End device the results data captured by temperature, humidity, and soil moisture sensors are different with data from measurement device. The position of node placement affected on performance of wireless sensor node. Based on packet loss, maximum distance in the transmission of sensor data is 104 metres from the End device to the Coordinator and 96 metres from Coordinator to the PAN Coordinator. The optimal distance is 72 meters of the End device to the Coordinator. Each transmission of sensor data is carried out every 10 seconds with 17 bytes of data payload.
Pengembangan Permainan Berbasis Virtual-Rehability Bagi Pasien Pasca Stroke Menggunakan Myoâ„¢ Armband Device Ade Suluh Novriananda; Muhammad Aminul Akbar; Tri Afirianto
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 2 No 12 (2018): Desember 2018
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

Stroke disease is second that cause of death in the world by WHO in 2015. In order to reduce impact of stroke disease, an effort like post-stroke rehabilitation is important. The phase of rehabilitation is a subtantial whereas patients get psychological and educational approach that help patients growth recovery. Patiens perform post-stroke rehabilitation with repeated activities, while patients can be done easily in normal state condition. In this way, patients tend to feel bored because it doesn't feel interesting and fun. In this research, was done the game development using myo armband device that used in the hands of post-stroke patients to train the muscle and nerve of their hands. Myo will detect hand gestures by patients as a game controller. The result of fun testing through questionnaire fulfillment and calculated by the interpretation of index with Likert scale in this research, stated that there are 80% on fun and addictive elements in the game, 76% of all games presented, 72% for instructions on how to play and display games, and 64% for the difficulty level of the game. While on the test score, 3 out of 5 patients experienced a very significant increase seen from how quickly patients complete the game.
Pembangunan Sistem Informasi Pasien Operasi Dan Visite Untuk Tenaga Medis Berbasis Android Pada Rumah Sakit XYZ Eki Yusandhi Iskandar; Herman Tolle; Issa Arwani
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 2 No 12 (2018): Desember 2018
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

In a public health institution, information flow is one of the most important things, especially to the medical personnel. Patient information, inpatient room information, and operation schedule are some of the most crucial information that a medical personnel has to acquire. Rumah Sakit XYZ is no exception, with a total of more than 200 medical personnel, the information flow to and from the medical person must be able to be accessed quickly and accurately. However there is not yet a platform for the medical personnel of Rumah Sakit XYZ to easily access basic information such as inpatient information, visitation, and operation. That is why, to help improve the business process in Rumah Sakit XYZ, and to give an insight as to the implementation of a solution for other health institution with a similar business process, an Android based information system for inpatient, visitation, and operation for medical personnel is built. The result of this system's implementation includes the fulfilment of all the functional requirement based on the requirement analysis, and the usability score of 79.5 based on the survey results to respondents usability testing using the SUS ( System Usability Scale) method, which means the system is in the Acceptable category.
Penerapan Metode User Centered Design Pada Aplikasi E-Learning Berbasis Android (Studi Kasus: SMAN 3 Sidoarjo) Arie Krisnoanto; Adam Hendra Brata; Mahardeka Tri Ananta
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 2 No 12 (2018): Desember 2018
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

Education and technology are two interdependence thing for human life in the future. Senior high school 3 Sidoarjo is one of school that have e-learning as educational facilities for students and teachers. Facilities that have been running for several years on the official site of this school is still in the development stage and still not used completely well by the school due to lack of interest for using e-learning from students and teachers. Data from statista.com there are 88.37% smartphone Android users until the end of 2017. By viewing and utilizing the current conditions, students and teachers have been using smartphones in their daily activities as well as maximizing the use of school facilities, e-learning implemented on Android smartphones using User-Centered Design method that refers to the user experience to make e-learning application has a good usability value to be used by students and teachers. In addition, UCD method is iterative which means it can explore any needs of end-user that can change directly. The result of data test from USE questionnaire method are usefulness criteria 91.71%, ease of use criteria 83.37%, ease of learning criteria 94.5%, and satisfaction criteria 82,16%. The average score of usability testing using task scenarios had 96.7% success in student user and 94,6% success on teacher user.
Analisis Perbandingan Proses Pengolahan Citra Menggunakan FPGA dan Mikrokomputer Muhammad Naufal; Wijaya Kurniawan; Dahnial Syauqy
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 2 No 11 (2018): November 2018
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

Image processing is an important aspect in life because human needs are increasingly growing day by day, so we need a system that can process image effectively. To find out what systems can effectively process images, a comparison analysis of image processing between two systems, FPGA and Microcomputer is performed. FPGA used is myRIO while the Microcomputer used is Raspberry Pi. The study was conducted with common image processing algorithms such as Gaussian blur, Laplacian edge and Sobel edge. First the RGB image is converted to grayscale for easy image processing and then eliminated its noisenya with gaussian blur algorithm. After that the image is detected edge with laplacian edge and sobel edge algorithms. The test was performed by processing three different image sizes on three different algorithms and performed ten tests and taken the average time of image processing on both systems. The mean time of image processing with Gaussian blur algorithm is 0.485s on FPGA and 0.165s on Microcomputer. For Laplacian edge mean time algorithm is 0.492s on FPGA and 0.202s on Microcomputer while for Sobel edge algorithm its average time is 0.498s on FPGA and 0.234s on Microcomputer. But actually for all algorithms, FPGA time remains the same but different on three different sized images respectively are 0.01053, 0.03074 and 0.06076 seconds.
Sistem Monitoring Denyut Jantung Menggunakan NodeMCU dan MQTT Falachudin Akbar; Rizal Maulana; Hurriyatul Fitriyah
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 2 No 12 (2018): Desember 2018
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

Heart rate is one of the basics to know basic health. Symptoms from the heart rate is tachycardia and bradycardia, that conditions are not nomal. The incidence of abnormal symptoms in the heart rate may indicate a disease. Therefore, this research is designing tools for heart rate monitoring. This heart rate monitoring system measures the heart rate by reading the pulse sensor value, after that nodemcu will process reading heart rate value to get BPM (Beat per Minute). After getting the value of BPM, System check if more than 100 will send SMS danger tachycardia, if less than 60 will send SMS danger bradikardia. System will send BPM data to the thingspeak channel using MQTT. The system will always be ready to receive SMS request heart rate which will reply SMS with BPM value. The results of the system functionality test can be successfully performed and the results of the heart rate reading test resulted in a percentage error of 2.6%. In testing heart rate data transmission to the Thingspeak channel, sending SMS warnings, and replying to sms with the latest heart rate can be successfully done.
Clustering Dokumen Skripsi Dengan Menggunakan Hierarchical Agglomerative Clustering Danang Aditya Wicaksana; Putra Pandu Adikara; Sigit Adinugroho
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 2 No 12 (2018): Desember 2018
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

A minor thesis is a document of a scientific work compiled by a student at the level of stratum 1 which discusses a particular topic or field of research or development results that the student has undertaken in order to take the final examination to obtain a degree. In the Reading Room of the Faculty of Computer Science and the Central Library of Brawijaya University there is a problem that arises that there is no categorization of all minor thesis documents stored. Hierarchical Agglomerative Clustering (HAC) method is implemented for clustering minor thesis documents based on minor thesis title. HAC classifies iterative documents from the smallest cluster to the largest 1 cluster. Input data that is in the form of title of minor thesis document of Informatics Engineering Brawijaya University. The preprocessing stage is performed on the minor thesis title data to get the term feature. All the terms obtained are processed to get the weight of TF-IDF. The value of similarity between documents obtained from the value of cosine distance. The clustering process uses 3 distance options as the single linkage, complete linkage and average linkage parameters. The clustering results of each distance parameter are displayed on the label of each cluster generated and each cluster generated is evaluated using silhouette coefficient. From the test result on 100 minor thesis documents obtained the value of Silhouette Coefficient from single linkage is 0,10125, complete linkage is 0,155733 and average linkage is 0,160428. Average linkage is better in grouping documents than single linkage and complete linkage.
Implementasi Deteksi Dan Koreksi Error Pada Komunikasi Serial Arduino Berbasis UART Dengan Metode Hamming Code Anggi Fajar Andana; Sabriansyah Rizqika Akbar; Rizal Maulana
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 2 No 11 (2018): November 2018
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

While error appears, it can be a mistake for the information. The emergence of error caused by many factors, for example the presence of noise in the data transmission medium, time of use of the hardware, or the quality of the hardware. One of concepts called information redudancy is a concept that inserts additional information on the process of encoding data before the data transmitted. Information Redundancy can be applied to the process of error control coding, which is technique that enables the encoding process to calculate additional control bits from the information, and to transmit these control bits and their information. In this research, using Hamming Code method to applying in Arduino and UART communication. The Hamming Code method is a method that add an additional bits to the data bit by using XOR logic on the process. In this research, Hamming code method can do the process of encode and decode, and can perform the detection and correction process on data that have errors in the testing process. The average delay for 5 bit data is 102.7m/s and 109.5m/s for 4 bit data in the encode process. In decode prosess, 17.5 m/s for 10 bit data and 100,1m/s for 11 bit data. Temperature data retrieval and the number in the encode and decode process can be a factors that greatly affect the encode and decode process using the Hamming Code method.

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