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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 6,923 Documents
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Pemanfaatan Algoritma Genetika Untuk Optimasi 0/1 Multi-Dimensional Knapsack Problem Dalam Pendistribusian Produk (Studi Kasus UD.TOSA) Ryan Iriany; Agus Wahyu Widodo; Wayan Firdaus Mahmudy
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 1 No 4 (2017): April 2017
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

As a distributor company, the cost of distribution is very influential on the benefits to be obtained UD.TOSA. The affect of distribution cost is the distance distribution. Besides affected by distance, cost is also influenced by the frequency of maintenance vehicles used in the distribution process. The more frequent occurrence of damage to the vehicle, it will increase the frequency of maintenance so that adds to the cost of distribution. One cause damage to the vehicle is because vehicles are often excess payload (overtonase). Excessive loads can also increase the potential for accidents that could result in damage to the product as well as the vehicle itself. This will result in reduced profits obtained. Products are distributed and used vehicles have their respective characteristics. Each vehicle has a limited capacity, so not all products can be loaded, the distributor can perform any combination of products that should be loaded in order to maximize cargo volume without exceeding the capacity of the vehicle. The combination of products in the distribution process is a complex combinatorial problems, problems of this combination into the multi-dimensional knapsack problem (MKDP). Utilization of genetic algorithms in multi-dimensional knapsack problem is to perform such optimization of capacity in the distribution process.The algorithm parameters used in this study is a population of 200, the generation of 100, cr by 0.9 and 0.1 mr. Excess load on the solutions produced by the system is equal to 0% of the maximum load capacity of the vehicle. Solutions generated by the system can be ensured not exceed the capacity, both of maximum space vehicles as well as the maximum load of the vehicle. It can reduce the risk of damage to the vehicle so that the frequency of maintenance is not too often.
Analisis Biaya Perangkat Lunak menggunakan Metode Revised Use Case Point Inggit Setyo Rini; Widhy Hayuhardhika Nugraha Putra; Andi Reza Perdanakusuma
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 3 No 6 (2019): Juni 2019
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

Two types of cost estimates are algorithmic and non algorithmic. PT Piramida Teknologi Informasi uses non algorithmic estimate because it estimates based on previous project data and guesstimate. PT Piramida Teknologi Informasi often suffers project delay in processing time in a risk of loss in term of costs. PT Piramida Teknologi Informasi defined the cause of their project problem is the lack of human resource. This study used Revised Use Case Point (RE-UCP) to resolve them. Algorithmic estimate was selected because this type can produce estimate accurately. Re-UCP is algorithmic estimate.Re-UCP was selected because it has more implemented advantages in various project range and close to actual effort value (precision). Re-UCP value was converted into effort in staff hours. Effort becomes the basis of making time and cost allocation. This study did not count the number of human resource but made an allocation for each project activities. SIPAP and SIM JALAN were used as test data in this study. The result showed that SIPAP can be completed at a cost of Rp 184.769.238,37 for 686,7 hours by 7 people. While the SIM JALAN can be completed at a cost of Rp 210.302.26,09 for 568 hours by 8 people. Re-UCP also shows several important things such the development risks that affect cost and time since early phase, possible solutions taken (i.e determined overtime for SIM JALAN), and company's opportunities. The result of this study can be used by project leader or manajer project in making decision such as making scheduling dan knowing benefits of project based on software size.
Pengembangan Sistem Itinerary Pendakian Gunung di Jawa Timur Pada Perangkat Bergerak (Studi Kasus: Gunung Arjuno dan Welirang) Ary Budi Laksono; Agi Putra Kharisma; Wibisono Sukmo Wardhono
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 3 No 9 (2019): September 2019
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

Mountain climbing activities in Indonesia have been around for a long time, this activity includes outdoor activities that are full of risks, even some mountains have difficulty levels and special equipment is needed to climb it, but it is not uncommon for accident cases to occur, caused by ignorance and unconsciousness of the activists will be faced with risks, so as not to make maximum preparation, with this application climbers can manage time management, accommodation and logistics for the smooth and safe mountaineering. This application was developed on Android mobile devices using the TOPSIS (Technique for Order Preference by Similarity to Ideal Solution) method to determine climbing routes based on criteria for terrain difficulties, climbing time and number of visitors. In this application available information on estimated costs, logistics information and directions to the ascent base camp location using latitude and longitude from the Google API. The results of the blackbox test on this application show that the functional features are 100% valid, in addition to the blackbox testing, usability testing is also done to find out the usefulness of the application through a questionnaire to users that shows 83.9011% and the results of validation algorithms that show the algorithm are well implemented.
Klasifikasi Teks Pengaduan Suara Warga Kabupaten Pasuruan menggunakan Metode Maximum Entropy Mayang Panca Rini; Putra Pandu Adikara; Sigit Adinugroho
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 3 No 8 (2019): Agustus 2019
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

Suara Warga is a website that it provided by the government of Pasuruan Residence to receive complain from the society. In the application, the admin must pass on the complain to related official manually. To increase the efficient of time, it is needed a classification of the text, Maximum Entropy is a method that is used in this research with Confusion Matrix evaluation method which will count the evaluation from the equal-wont data and the unequal-wont data, with the complain as much 200 data. Before doing the classification, the first step which is done is pre-processing and the next is process of word quality. Classification is done through looking for the opportunity of every word in every document and the result of classification is got based on the higher opportunity result from document class. The result of equal-wont data evaluation produce better result than the result of the unequal-wont data evaluation with the accuration: 89,27%, precision: 92,49%, recall: 89,27% and f-measure: 89,44%.
Pengembangan Aplikasi Perangkat Bergerak Pembelajaran Pengenalan Buah-Buahan dalam Bahasa Inggris Menggunakan Speech Recognition (Studi Kasus : RA Al-Mawaddah) Rahma Nur Anggraeni; Agi Putra Kharisma; Wibisono Sukmo Wardhono
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 3 No 7 (2019): Juli 2019
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

Learning English for early childhood begins with an introduction to the environment. One of them is fruit material. Based on the observations of researchers in the RA Al-Mawaddah case study, teaching English in early childhood teachers was limited to providing material about listening and speaking. In this study explained the development of Android-based English learning applications by utilizing Android Speech recognition. Android Speech Recognition is a library provided by Android to identify sounds by digitizing words and matching the digital signals with a pattern stored in the database. The use of Android Speech Recognition for the development of English learning media will facilitate the process of learning activities by both teachers and students. Based on the results of testing validation, and usability, it was found that the functional requirements expected from the application were valid. Based on the results of usability testing the results obtained 81.56%, ie the application is valid which means the system is easy to learn, efficient, easy to remember, errors easily overcome, and satisfy the user. For the accuracy test results produce a score of 100% where the appraisal is in accordance with or the same as the assessment by the teacher.
Analisis Manajemen Risiko Sistem Informasi E-LKPJ pada Dinas Komunikasi dan Informatika Provinsi Jawa Timur Dian Ayu Permatasari; Widhy Hayuhardhika Nugraha Putra; Andi Reza Perdanakusuma
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 3 No 6 (2019): Juni 2019
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

Information technology is being use by many companies including goverment agencies. Organization which uses information technology should carry out risk management to prevent information system obstacle. Dinas Komunikasi dan Informatika Provinsi Jawa Timur developed an E-LKPJ system. E-LKPJ system is a means of making an accountability report to DPRD. Based on governor regulations East Java no 48 of 2015 clause 9 verse 3, to ensure operation of the Electronic Transaction and System, Dinas Kominfo to insure system security and electronic transactions, applies risk management, develops operational standards and procedures, solves access problems and conducts audit at least once a year. Therefore Dinas Komunikasi dan Informatika Provinsi Jawa Timur necessary to carry out risk management in the E-LKPJ system. The aim of this study is identify potential risks in E-LKPJ system using NIST SP 800-30 framework. This study used qualitative methods by interviews and observation. This study produced a descriptions of system threats that come from electricity, natural disasters, fires, internet networks, passwords, and human resources. Meanwhile, threat sources which have potential vulnerabilities are electricity, internet networks, password, and human resources. The results of this study were risk level assessment including human resources at a high risk level, password at a moderate risk level, and electricity and internet networks having at a low risk level.
Sistem Diagnosis Penyakit Jantung Menggunakan Metode Modified K-Nearest Neighbor Kholif Beryl Gibran; Nurul Hidayat; Tibyani Tibyani
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 3 No 9 (2019): September 2019
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

Cardia is included in the unit which is very crucial for human physical. As a blood pump to each limb is the main function of the cardia. Loss of the function of the cardia tissue and abnormalities of the cardia regulator and infection can be caused by cardia failure occurs when the cardia is no longer able to meet the level of nutrition and oxygen needs of the body. Based on the report of the World Health Unit (WHO) caused by cardia disease one third of the 58 million people who died in 2005 (Afriansyah 2009). The cause of death number 1 in the world for now is cardia. Cardia disease causes at least 30% of deaths in almost the entire world or about 17 and a half million in 2005. According to the World Health Organization (WHO), while coronary cardia disease itself causes 60% of deaths due to cardia (WHO, 2007). While 26.4 percent of deaths are due to cardiovascular disease including coronary cardia, it is based on the National Census conducted in 2001 (MOH RI, 2003). According to the explanation of the problem that has been described and also according to the exposure of previous studies, therefore the appropriate title for this research is "Diagnosis System for Heart Disease Using the Modified K-NN (MKNN) Method".
Pengembangan Sistem Manajemen Wisma La Tibel Palangka Raya Berbasis Web dan SMS Gateway Timothy Nataniel Magat; Tri Astoto Kurniawan
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 3 No 8 (2019): Agustus 2019
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

Wisma La Tibel is a boarding house located in Palangka Raya City, Central Borneo. The owner has owned three boarding houses until now: Wisma La Tibel 1, Wisma La Tibel 2, and Wisma La Tibel 3. Wisma La Tibel 1 and Wisma La Tibel 2 have 16 rooms and Wisma La Tibel 3 has 8 rooms. All boarding houses are located in the same city but in different addresses. The main job of the owner is to manage every boarding house. Currently, the owner has some problems in doing so such as inaccuracy in managing data of income and bills of all boarding houses. A management system is developed in order to solve those problems and to be able to manage every boarding house. This management system is web based and has SMS gateway feature to sending monthly bills to tenants. This system will easily help the owner to integrate all boarding houses because the owner can manage three boarding houses with only one system. This boarding house management system has been tested using 2 testing techniques, white box (unit testing and integration testing) and black box (validation testing). The results from all testing that have been done are 100% valid.
Analisis Penerimaan Pengguna E-Learning Fakultas Ilmu Komputer Menggunakan Model Unified Theory of Acceptance And Use of Technology (UTAUT) dan Task Technology Fit (TTF) Qori' Ima Ma'rifatin; Yusi Tyroni Mursityo; Mochamad Chandra Saputra
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 3 No 3 (2019): Maret 2019
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

Faculty of Computer Science (Filkom) has applied moodle based e-learning with the name E-learning Faculty of Computer Science-UB. This research has a purpose to determine what factors that affecting the acceptance of e-learning in computer science faculty students. The model used is the integration of Unified Theory of Acceptance and Use of Technology (UTAUT) and Task Technology Task (TTF) using parametric and nonparametric methods. Collecting data using the questionnare online and offline with the minimum numberof respondent that will be used for this research is 98. The collected data is tested the basic assumption test of normality, linearity and homogenty. The data that passed the basic assumption test wast done by parametric using the simple linear regression, while those did not pass the basic assumption be analyze using non parametric using Kendall Tau method. The results of the study show that the influence of performance expectancy on user adoption is in the low category of 12.7%, social influence on user adoption is in the perfect category of 68.1%, task technology fit to the user adoption is categorized as weak by 10.4%, technology characteristic to task technology fit in the medium category at 59.0%, however, all of these variables have several indicators that still need improvement.
Implementasi High Order Fuzzy Time Series Multifactor pada Prediksi Harga Ayam Broiler di Pasar Malang Fanny Aulia Dewi; Budi Darma Setiawan; Randy Cahya Wihandika
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 3 No 8 (2019): Agustus 2019
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

Malang is the second largest population after Surabaya in East Java Province. Malang, which has increased its population every year, has resulted in the need for staples, especially broiler chicken meat, to increase. Broiler chicken meat is one of the sources of nutritious animal protein. Broiler chicken meat can be consumed by all levels of society so that there is an increase in demand every year. The availability of broiler chicken meat must always be fulfilled in the market and must pay attention to the price too. Broiler chicken meat prices on religious holidays (such as Eid al-Fitr, Eid Al-Adha, Christmas) there is a very striking increase compared to prices on normal days. The traders who need information about the price of broiler chickens every day in order to arrange sales so as not to miss. Therefore, a settlement is needed in forecasting the price of chicken using 72 data obtained from BPS in the period January 2013-December 2018. Based on the results of this study, the best MSE is 1,430 based on the highest number of orders.

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