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Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer
Published by Universitas Brawijaya
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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
Pengembangan Sistem Evaluasi Pembelajaran PAUD (Studi Kasus di PAUD Seruni 05 Kota Malang) Ardhani Dwi Kinasih; Faizatul Amalia; Bayu Priyambadha
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 2 No 3 (2018): Maret 2018
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

Evaluation System of Early Childhood Education Learning aims to determine the growth and development of students, and see the success of the lesson plan. PAUD Seruni 05 records the daily activities in general in the assessment book. So the development of each student is not recorded in detail. This is in contrast to current curriculum principles. In Curriculum 2013 there are 3 kinds of assessment, namely anecdotes, checklist and artwork. The implementation of Curriculum 2013 makes it difficult for teachers because take long time to manage many detail events for each student in a day. Therefore, the Evaluation System of Early Childhood Education is developed to facilitate the process of assessment and reporting of child development. The system implements Rational Unified Process (RUP) to allow for early risk analysis, as it is developed iteratively and incrementally. Developed gradually and able to accommodate system improvements and requirements changes in Seruni 05, but keep the project schedule stay in timeline. Unit testing and integration testing show that cyclomatic complexity ≤ 10. Usability testing implementing System Usability Scale (SUS) generate 84,9. Compatibility testing shows that the system can run on various smartphones Android OS version 2.3 and above.
Analisis Faktor-Faktor Yang Dapat Meningkatkan Kepercayaan Konsumen Terhadap Risiko Belanja Online Pada Lazada Candra Emelia Fransisca; Ari Kusyanti; Admaja Dwi Herlambang
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 2 No 8 (2018): Agustus 2018
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

Lazada is a pioneer of e-commerce (online shopping) in some of the fastest growing countries in the world offering a fast, secure and convenient online shopping experience. This study was conducted to determine factors that can increase consumer confidence in the risks that occur when doing online shopping on Lazada. The model design used is a modification of previous studies focusing on perceived risk to increase consumer trust. Techniques used to perform data collection is a questionnaire with the number of respondents as much as 292. To perform data analysis used Path Analysis. The reason for the use of Path Analysis because to know the causal relationship of model relationship between variables so that can know which path is most appropriate used for independent variable to dependent variable. The results obtained are Social risk variable, and Financial risk individually has a significant influence on Consumer trust variable.
Deteksi Tepi Danau Pada Citra Satelit Menggunakan Metode Canny Koko Pradityo; Budi Darma Setiawan; Randy Cahya Wihandika
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 1 No 3 (2017): Maret 2017
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

Lake is an important land feature for human life. Changes in a lake's condition would affect the environment and the people living nearby. One of the method being used to detect changes in lake's condition is by using an edge detection of the lake based on satellite image for further analysis such as measuring the change in lake's total area. Appropriate implementation and optimization of such algorithm can lead to a better analysis of the lake's condition. In this research, the system implemented Canny Edge Detection algorithm to detect the edge of a lake on a satellite image. A segmentation algorithm based on color thresholding is used to improve the edge detection algorithm. The test result shows that Canny Edge Detection algorithm has 57% error detection rate, while segmentation process using color thresholding improves the detection performance by 67%.
Optimasi Fungsi Keanggotaan Fuzzy Inference System Tsukamoto dengan Particle Swarm Optimization pada Penentuan Jumlah Produksi Gula (Studi Kasus : Pabrik Gula Kebonagung Malang) Nur Intan Savitri Bromastuty; Budi Darma Setiawan; Indriati Indriati
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 2 No 8 (2018): Agustus 2018
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

Production is an activity that resulted in goods and services with the usage of resources called production factor. The usual factors for sugar productions is farming area, sugar cane rendement, sugar cane amount, amount of labors, mechine operations, supporting materials and grinding time. Based on previous studies, the major factors that applies to PG. Kebonagung Malang are sugar cane amount, rendement, labor, and machine operations. Studies that estimate sugar production amount already exist, but it's still not optimal. This research was meant to optimize the estimation of sugar production of PG. Kebonagung Malang with particle swarm optimization method to optimize tsukamoto fuzzy inference system. Testing was done with varying particle counts and varying iteration. Computation speed decreases when the number of iterations and particles count increases. Every test with different particle count and iterations results in different fitness value.
Pembangunan Aplikasi Penyedia Informasi Lowongan Pekerjaan Menggunakan Youtube API Pada Smartphone Android Ervin Winardo Toepak; Issa Arwani; Tri Afirianto
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 2 No 1 (2018): Januari 2018
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

Unemployment is a problem that still exists in Indonesia. The problem of unemployment occurs due to lack of job field compared to job applicants. The government itself has helped job applicants by providing job vacancy information obtained from the company. With the increasingly widespread of job vacancy information, then the applicants for job vacancies will be more and more. The more applicants who apply, then the selection process will also take a long time. In order for the selection process to be faster, then needed a solution that allows the selection process becomes more effective. In this research, an application that provide information about job vacancy will be built and will be equipped with video resume feature as a medium to promote job applicants to the company by implementing Youtube API. With the video resume, the company can save time to make the process of selecting labor. The results of this application usability level testing as a whole reached a value of 79.5 which indicates that this application has a good predicate in terms of usability
Pengembangan Sistem Penghitung Langkah Kaki Hemat Daya Berbasis Wemos D1 Mini Mhd. Idham Khalif; Dahnial Syauqy; Rizal Maulana
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

Foot calculate or pedometer is a tool to needed for a person frequent or hobby gym walking. As is foot steps calculate tool, user can be know ability and how many a person can do the steps.This system foot steps calculate able for calculate foot steps when walking, and then system can be power saving based on condition user. In this system foot steps calculate, be equipped with accelerometer sensor capable detection acceleration resulting from user foot steps, and then sensot datas will be processed using wemos d1 mini and also is wi- fi modul, will be to connected system with smartphone. If user not stepped, system can be power saving and can be normal, if user stepped again. This system able to calculate foot steps with accuracy achieve 100% and able to saving power amount 65,35%.
Analisis dan Perbaikan Proses Bisnis dengan menggunakan Teknik Esia (Studi Kasus : Departemen Produksi PT XYZ) Merlien Yuliana Permatasari; Ismiarta Aknuranda; Nanang Yudi Setiawan
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 2 No 3 (2018): Maret 2018
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

The more the business market continues to increase. Companies need to give products / services better. PT XYZ is a company engaged in the processing of marine products, especially anchovy. Production department is a department that has a great influence on the company. Currently in running its business process, the production department of PT XYZ is experiencing difficulties in managing the stock. The purpose of this research is to doing current business process modeling (as-is) at PT XYZ production department, provide recommendations on proposed business processes (to-be) submitted to PT XYZ production department using ESIA techniques, and produce a comparison of current business processes with proposed business processes at the production department of PT XYZ. Research begins with literature studies and data collection through interviews next is modeling business processes using BPMN, determining business process recommendations, problem identification, value added analysis, design improvements using ESIA techniques and comparison results of process simulations. The results obtained from this research that is obtained eight business process models that can later be evaluated and effectiveness, recommended business process models using ESIA techniques, and comparison results of the current business process simulation and business process recommendations.
Klasifikasi Tweets Pada Twitter Dengan Menggunakan Metode Fuzzy K-Nearest Neighbour (Fuzzy K-NN) dan Query Expansion Berbasis Apriori Joda Pahlawan Romadhona Tanjung; Mochammad Ali Fauzi; Indriati Indriati
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 1 No 5 (2017): Mei 2017
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

Twitter is a unique conversation tool that allows us to send and receive short messages called tweets in the Twitter community. Tweets are short messages that have a length of 140 characters. Tweets that appear on the homepage are all jumbled into one, posted variety ranging from the economy, sports, technology, automotive, healthcare and others. When users search for a news or information desired, the problem that arises is Twitter user difficult to find tweets. The classification process can be performed to categorize a tweets using an algorithm Fuzzy K-Nearest Neighbour. However, the process of classifying a tweets it is difficult to do because the tweets in the form of short-text. Therefore, before doing the classification process a tweets done preprocessing and word expansion beforehand with Query Expansion algorithms in order to provide maximum results in the classification. In the study conducted to produce the best accuracy by 82%. Best accuracy is obtained when using the Fuzzy KNN method with Query Expansion without preprocessing and threshold for the support value> = 0.15 and the value of confidence> = 1.
Rancang Bangun Sistem Pervasive Pada Rumah Cerdas Berbasis Protokol Message Queue Telemetry Transport dan Webservice Arnandha Hadi Pranata; Sabriansyah Rizqika Akbar; Widhi Yahya
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 2 No 8 (2018): Agustus 2018
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

Smarthome is a system at the building or house who give a comfortable, safety, secure, and energy savings. The main problem of smarthome occurs about the identification system work in manually. So, it need some smarthome system that pervasively recognizes smarthome devices. Then the owner of smarthome isn't input the information of equipment in manually. This research implementing method of publish subscribe as data communication protocol between smarthome device with smarthome owner and supported by webservice technology to facilitate smarthome owner in monitoring and controlling smarthome furnishings by using owner's smartphone. In publish subscribe method, researcher use MQTT protocol which publisher as message sender that is smarthome furnishings, MQTT broker as server and data communication, and subscriber as recipient of message. From the testing results that have been done 5x to delay is taken on average as follows: publisher - broker = 3.6 ms, broker - subscriber = 195 ms, subscriber - webservice = 1004.7 ms. From these results it can be concluded that the system has successfully identify pervasive devices and that systems work efficiently. The process of sending data occurs very quickly and delay results obtained in a miliseconds.
Perbandingan Evaluasi Biaya Pengembangan Sistem Antrian RSUD Dr Soetrasno Rembang Menggunakan Metode Use Case Point dan Function Point (Studi Kasus: CV Pabrik Teknologi) Dhya Fairuzu Zahiroh; Mochamad Chandra Saputra; Admaja Dwi Herlambang
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 2 No 1 (2018): Januari 2018
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

The problem in a project is the calculation of the estimated costs doesn't have standards for calculating the cost, and suggested in the construction project refers to the execution of a structured on the Work Breakdown Structure (WBS). This research lays out the phase using WBS and scheduling of Sistem Antrian RSUD Dr. Soetrasno Rembang using Gantt Chart, as well as the calculation of the estimated costs of using Use Case Point and Function Point. The calculation of the Use Case Point needs Use Case Diagrams and Use Case Scenario so as to produce hours of effort is 2.850 hours and the estimated total cost is Rp 157.843.750, 00. While Function Point needs Data Flow Diagram so as to produce the effort 24 people during the nine months and the estimated total cost is Rp 200.650.000, 00. The result can help CV Pabrik Teknologi in solving the problem with comparison between Use Case Point, Function Point and Guesstimate.

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