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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 6,972 Documents
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Perancangan Antarmuka Sistem Informasi Simpan Pinjam Pada BUMDES Karangtengah Gemilang Dengan Menggunakan Metode Human Centered Design (HCD) Amanda Puti Wibawa; Satrio Hadi Wijoyo; Nanang Yudi Setiawan
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 5 No 6 (2021): Juni 2021
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

BUMDES Karangtengah Gemilang has a Savings and Loans Unit which is used by Karangtengah Village residents to loan and save money. In facilitating lending activities, BUMDES Karangtengah Gemilang has entered into a contract with an IT team appointed by the village to create a savings and loan information system. But in developing information, the IT team did not take the right approach to a design display system that was suitable for the needs and circumstances of the objects that the system would implement. With this problem, the Chairman of BUMDES and the management are afraid that the appearance of the system design is not appropriate. Therefore, before developing the system required interface design using an approach tailored to the needs and circumstances of the Karangtengah Gemilang BUMDES. From the interview results, it is known that the Human Centered Design (HCD) approach is suitable for designing a savings and loan information system interface. Research is carried out by planning a human-centered design process, understanding and specifying the context of use, specifying user needs, producing design solutions, and design evaluation. The resulting design solution is a prototype that the user can try for evaluation with focus group discussions, to find out whether the design of the design solution is in accordance with the user's wants and needs. The result of FGD was 15 repair agreements that it had to re-iterate the HCD stage.
Pemerolehan Informasi Pada Alkitab Berbahasa Indonesia Dengan Bm25f Dan Query Expansion Wordnet Bahasa Amelia Kosasih; Putra Pandu Adika; Yuita Arum Sari
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 5 No 5 (2021): Mei 2021
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

As an Indonesian who had a religion, holy book is something important that cannot be separated from worship. Thanks to technological advances, it is increasingly easier to find information, such as in reading holy books. Time becomes so much important so we are always required to be fast even in obtaining information. However, this is not matched by the content of the holy book which is not just few. Therefore, we need an information retrieval system that can generate information that user wants precisely and quickly. BM25F method used for ranking documents because it considers the document structure by giving weight to each field. In addition, the query expansion technique using a thesaurus in the form of WordNet is also applied to solve the problem of human mistakes or ambiguities of the queries entered by the user. Tests conducted on the boost value on the BM25F get the best results at title boost 5 and content boost 1 with an average precision@k value of 0.95 at k=5 and an average r-precision value of 0.84. Testing without using query expansion produces an average precision@k value of 0.896 and an average r-precision value of 0.956, while testing using query expansion produces an average value of precision@k of 0.884 and an average r-precision value of 0.936.
Analisis Pengaruh Perceived Usefulness, Perceived Ease Of Use, Behavioral Intention To Use, Terhadap Actual System Use Dalam Menggunakan Sistem Esensus Pada AJB Bumiputera 1912 Kantor Cabang Wlingi Evita Liana Sukma; Aditya Rachmadi; Niken Hendrakusma Wardani
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 4 No 9 (2020): September 2020
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

Esensus is a mobile-based information system applied to the AJB Bumiputera 1912 Wlingi Branch office to help agents report the latest data that is still active. In its implementation, Esensus, AJB Bumiputera 1912 Wlingi Branch Office, started in February 2019 and there are still complaints from agents as users. Evaluation needs to be done so get a recommendation for improvements to improve of Esensus acceptance. This research uses modified Technology Acceptance Model (TAM) using four variables: Perceived Usefulness, Perceived Ease Of Use, Behavioral Intention To Use and Actual System Use. These variables were examined to describe user's acceptance of Esensus using descriptive statistical analysis. Data retrieval is done using offline questionnaires and interviews. The population used in this research are all agents of AJB Bumiputera 1912 Wlingi Branch office which once used Esensus with a sample of 36. The results of this research showed that variables Perceived Usefulness (76,70%), Perceived Ease Of Use (78,07%), Behavioral Intention To Use (80,80%) and Actual System Use (78,80%) belongs to the high category. From the results of the research, the recommendations were compiled to improve the acceptance of Esensus.
Implementasi Filterisasi Data Kesehatan pada Protokol Komunikasi Bluetooth Low Energy (BLE) antara Wearable Healthcare Device dengan IoT Middleware Nurul Azmi; Heru Nurwarsito
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 4 No 13 (2020): Publikasi Khusus Tahun 2020
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

Untuk dipublikasikan di The 35th International Conference on Information Networking (ICOIN 2021)
Prediksi Penjualan Metal Roof menggunakan Metode Backpropagation (Studi Kasus: PT Comtech Metalindo Terpadu) Vandi Cahya Rachmandika; Muhammad Tanzil Furqon; Randy Cahya Wihandika
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 5 No 8 (2021): Agustus 2021
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

The manufacturing industry in Indonesia has developed rapidly in line with technological developments in Indonesia. The manufacturing industry that has experienced an increase is the printed goods industry. In this research, one of the printed goods industries is PT Comtech Metalindo Terpadu is a metal roof sales industry. PT Comtech Metalindo Terpadu has a problem regulating the supply of metal roof raw materials. In this case, predicting metal roof sales can find out sales at a certain period, so that it can help to regulate raw material inventory or purchase of raw materials. This study uses the Backpropagation method to predict sales of metal roofs, and to evaluate the predictive error value will use the Mean Absolute Precentage Error (MAPE). The smallest MAPE value obtained from this study is 5.76% with the neuron input value 3, the hidden neuron value 100, the initial weight range value in the range -0.5 to 0.5, the learning rate value 0.2, and the epoch value 150.
Pembangunan Sistem Manajemen Dinas dan Laporan Harian Kru Jalan (Studi Kasus: PT. Akas Mila Sejahtera) Kholish Ulil Abshor; Eriq Muhammad Adams Jonemaro; Adam Hendra Brata
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 5 No 3 (2021): Maret 2021
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

PT. Akas Mila Sejahtera (hereinafter referred to as Akas IV) is a bus service based company with economy and Patas classes. There are hundreds of buses and crews serving passengers every day. Even so, every duty recording and management of the Daily Report was still done manually. Dynamic duty changes in bus fleets and crews can lead to errors in recording by the Service Manager. The errors in recording can lead bus fail to depart because the crews were incomplete. In addition, because the sales of tickets were still carried out conventionally by the Conductor using official Akas IV ticket sheets, the Cashier was also recording the Daily Report manually. If there is a mismatch that lead a loss to the company, then it will be borne by the conductor. This has an impact on the income of the crews. Based on this statement, the solution chosen was to build a system that could manage the service and the crews Daily Report at Akas IV. The construction of this system uses a waterfall development model and an object-oriented approach. The system is built using web service technology because the system is built on a web and mobile platform. This system is tested using unit testing, integration testing, validation testing and compatibility testing strategies which showed valid results.
Analisis Dan Perancangan Dashboard dan Modul Admin Sistem Manajemen Konferensi Pandu Damar Priambodo; Herman Tolle
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 5 No 1 (2021): Januari 2021
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

Currently, the application of technology is widely used in many fields. Without exception the field of organizing or management for scientific conferences. The application of technology in this field is needed to provide improvements in organizing a conference. Currently there are several conference management systems, including the Open Conference System (OCS), ConfTool, EasyChair, and OpenConf. In the existing system, the conference organizer registers the conference to one of these systems, and then the link or web link is shared by the organizer on the publication path that has been made regarding the conference (Call for Paper). The existing system already has functional requirements properly. However, there is a need for a system with a display that can package scientific conferences in a more attractive manner and give a positive impression and interest to the participants in general. Therefore it is necessary to have a system or dashboard that is able to regulate how scientific conferences are available and bring together between a scientific conference and participants who are interested in the scientific conference more easily, interestingly and effectively, so that later an effective service can be realized, efficient and quality service. System testing will be carried out using the usability testing method. From the test results and calculations obtained for each aspect of the assessment are as follows: the effectiveness aspect with a score of 95%, the efficiency aspect with a score of 91.6%, and the satisfaction aspect with a score of 65.5%. From all aspects, it is calculated on average with the final score of usability testing of 84.03% which is included in category A (excellent).
Prediksi Pertumbuhan Jumlah Penduduk Kota Malang menggunakan Metode Average-based Fuzzy Time Series Pricielya Alviyonita; Muhammad Tanzil Furqon; Marji Marji
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 4 No 7 (2020): Juli 2020
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

The population growth in Indonesia continues to increase every year, making Indonesia as the 4th country with the largest population in the world. High population growth will greatly affect several aspects, such as the economy, the quality of people's lives, health and development planning. Prediction of population growth is needed to anticipate the negative affects of population growth which is expected to assist the government in making future urban planning plans. The Population and Civil Registry Office also needs these predictions to make a draft budget of needs such as e-KTP blanks, birth certificates, and others. Average-based fuzzy time series is one method of forecasting the results of the development of fuzzy time series. The fuzzy time series method based on average is able to determine the length of the effective interval so that it can produce predictions with a low error rate. By using time series data, the population of Malang City per month with a total of 123 data, this study implements the average-based fuzzy times series method to predict population growth. Based on testing in this study it can be concluded that the amount of training data has an influence on the value of MAPE produced, but the use of training data that is increasingly not always in line with the lower error value and the lowest Mean Absolute Percentage Error (MAPE) value of 0.02810%.
Analisis Sentimen Tanggapan Masyarakat Aplikasi Tiktok Menggunakan Metode Naive Bayes dan Categorial Propotional Difference (CPD) Junda Alfiah Zulqornain; Indriati Indriati; Putra Pandu Adikara
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 5 No 7 (2021): Juli 2021
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

The TikTok application is a social media that is currently often discussed among the public. Starting from the young to the old using this TikTok application. The TikTok application is an application that can share videos, but usually videos that have vulgar elements can be seen by minors because the TikTok application does not start from age. Therefore the authors conducted a sentiment analysis on the TikTok application reviews to help parents in selecting applications for their children. From these problems the authors conducted a sentiment analysis using the Naive Bayes method and the Categorial Propotional Difference. Research testing using 5-Cross Validation with a variation of the terms used. The maximum results obtained using the term 100% are used for testing with an accuracy of 0,729947, a precission value of 0,746854, a recall value of 0,926118, and an f-measure value of 0,824511.
Implementasi Algoritme PRESENT untuk Proses Enkripsi pada Modul Komunikasi LoRa Fitra Firdaus; Ari Kusyanti; Reza Andria Siregar
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 5 No 5 (2021): Mei 2021
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

Internet of Things (IoT) pada dasarnya merupakan gabungan dari dua komponen utama, yaitu internet dan things. Dalam mewujudkan visi IoT, teknologi Low Power Wide Area (LPWA) networks menarik banyak perhatian karena kemampuannya untuk menawarkan konektivitas yang terjangkau untuk perangkat berdaya rendah yang tersebar pada cakupan area yang luas (long range). LoRa adalah teknologi nirkabel unlicensed berdaya rendah (low battery consumption) yang memiliki jangkauan jarak yang cukup jauh dengan menggunakan teknik chirp-spread-spectrum(CSS), namun LoRa belum memiliki pengamanan pada proses pengiriman data. Dengan tidak adanya pengamanan pada LoRa, maka sangat rentan terhadap serangan oleh pihak yang tidak bertanggung jawab diantaranya adalah serangan sniffing. Untuk dapat menerapkan sistem keamanan pada data yang dikirimkan diantaranya adalah dengan menggunakan algoritme enkripsi PRESENT. Hal ini dibuktikan dengan hasil pengujian pada penelitian dengan melakukan serangan pasif menggunakan teknik sniffing serta serangan aktif menggunakan teknik Known Plaintext Attack (KPA). Pada serangan sniffing penyerang hanya mendapatkan data yang terenkripsi dalam bentuk chipertext sehingga data tidak dapat dibaca. Kemudian untuk hasil serangan KPA, penyerang tidak berhasil mendapatkan key algoritme. Dari hasil uji dengan menggunakan serangan sniffing dan KPA, maka dapat diambil sebuah kesimpulan bahwa implementasi algoritme PRESENT berhasil dalam melakukan pengamanan data yang dikirimkan menggunakan Lora.

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