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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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Sistem Pendeteksi DDoS menggunakan Algoritma CUSUM pada OpenFlow SDN Mahadika Putra Pratama; Primantara Hari Trisnawan
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 6 No 5 (2022): Mei 2022
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

With the development of technology in today's era, Software Defined Network (SDN) has been used everywhere. SDN separates network control and data fields. SDN has several protocols that are used everywhere, such as OpenFlow SDN. OpenFlow is standardized by the Open Networking Foundation (ONF) to overcome the dynamic nature and high bandwidth of applications and reduce the complexity of system management (Alsaeedi et al., 2019). The separation of the controller from the data plane causes security holes in the data flow such as communication between lines that can be targeted by attackers such as DDoS (Ahmad et al., 2015)⁠. The algorithm used is the CUSUM algorithm where the CUSUM algorithm has a fairly reliable accuracy point in detecting DDoS attacks. The CUSUM algorithm uses a method called Entropy. Entropy is a random data that occurs because of the abnormality of an event (Ramadhani et al., 2008)⁠. The implementation of the CUSUM Algorithm on OpenFlow SDN is able to detect attacks with close to high accuracy as much as 80% and a detection time of 1 second.
Sistem Pengenalan Suara Batuk menggunakan BFCC dan KNN pada Raspberry Pi untuk Deteksi Dini Penyakit Bronchitis Septiyo Budi Perkasa; Barlian Henryranu Prasetio; Eko Setiawan
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 6 No 13 (2022): Publikasi Khusus Tahun 2022
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

Dipublikasikan di IoTAIS
Perancangan Pengalaman Pengguna Aplikasi Pelayanan Publik Online di Kelurahan menggunakan Metode Human-Centered Design (Studi Kasus: Kelurahan Sisir, Kota Batu) Pungky Aryati; Riswan Septriayadi Sianturi; Ratih Kartika Dewi
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 6 No 5 (2022): Mei 2022
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

Services in Sisir Village, Batu City are performed offline by bringing the RT/RW cover letters and supporting document such as copies of ID cards and family card. Many of queues at the service office, making some requests have to be postponed, while residents didn't have free time to come back because of their business. This study aims to produce a user experience design that is under user expectations in terms of user experience and usability. Human-Centered Design was chosen as the method used in this study. This method prioritizes the user which is carried out in several stages; literature study, usage context analysis, the user needs analysis, solution design, and solution design evaluation. The test was carried out using usability testing which is carried out on 10 respondents. Usability aspects tested include effectiveness, efficiency, and user satisfaction. The results of the effectiveness test obtained a value of 86,43%, the efficiency test obtained a value of 0.1725 goals/second, and the user satisfaction test obtained a score of 68 which was categorized as good and grade scale D, which means the design is still acceptable.
Implementasi Lab Virtual berbasis Teknologi Kontainer Multi Klaster dengan Orkestrator Kubernetes Mohammad Zulfikar; Adhitya Bhawiyuga; Achmad Basuki
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 6 No 6 (2022): Juni 2022
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

In field of information technology education, provisioning virtual lab is very important to provide practical experience to learners. This has made many universities develop their own virtual labs. However, in practice, each university can have limited or excess of resources. This makes the existing virtual lab run inefficiently. This research proposes the implementation of virtual lab based on multi-cluster container technology with Kubernetes orchestrator to create virtual lab system that allows universities to share resources. The implementation of the virtual lab system is carried out by implementing three main components: orchestrator cluster, university cluster, the Rancher multi-cluster management platform as the university cluster controller. The functional evaluation results in adding new university clusters, displaying university clusters information, running container applications, exposing application within the cluster to outside of the cluster, adding new users, managing access rights of these users, and manages the resource usage of the running container are all well-functioning. The non-functional test results shows that the system can handle requests from 1000 users simultaneously with 32.84% CPU and 77.60% Memory utilization. Meanwhile, when handling 10000 users, the system can handle 79.5% of the total requests with 83.18% CPU and 77.06% Memory utilization. From the test results, the system in this study is proven to have good scalability to handle access by many learners and can be a solution for a container-based virtual lab system.
Implementasi Real Time Operating System (RTOS) pada Mikrokontroler Arduino Uno untuk Menghitung Benih Lele Bayu Santoso; Dahnial Syauqy; Agung Setia Budi
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 6 No 13 (2022): Publikasi Khusus Tahun 2022
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

Dipublikasikan di JITeCS
Klasifikasi Aktivitas Pengemudi Mobil menggunakan Convolutional Neural Network Ferry Ardianto Rismawan; Fitra Abdurrachman Bachtiar
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 6 No 13 (2022): Publikasi Khusus Tahun 2022
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

Dipublikasikan di SIET (7th International Conference on Sustainable Information Engineering and Technology) 2022
Perbandingan Aspek Motivasi Belajar, Literasi Terhadap Teknologi, dan Kolaborasi Siswa Sebelum dan Sesudah Mengikuti Pembelajaran Dalam Jaringan pada Mata Pelajaran Pemrograman di SMKN 12 Malang Afrizal Aldiansyah Putra; Admaja Dwi Herlambang; Faizatul Amalia
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 6 No 5 (2022): Mei 2022
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

Learning is the main activity in the whole educational process in schools. Because learning is done at home (online), the success of learning will be disrupted, especially in the aspects of learning motivation, technological literacy, and collaboration between students. The purpose of this study is to compare aspects of learning motivation, technological literacy, and student collaboration when they are still doing face-to-face learning, compared to online learning. This study used descriptive qualitative method. Interviews with students and teachers relate to these three aspects. Then the analysis technique uses the Miles and Huberman method, namely collecting data, reducing research data, and presenting data. Based on the results of interviews that have been conducted, there are several keywords that appear in the research. Among them are limited internet quota, and also network problems. The conclusion in this study is that most students at SMK Negeri 12 Malang feel they tend to experience a decrease in learning motivation in terms of attendance and doing assignments, compared to when they were still in school face to face. Then for technological literacy, most students admitted that they only knew about learning applications when distance learning took place and not a few had difficulties in operating. Meanwhile, in the aspect of collaboration between students, most of the students admitted that they had difficulty communicating with other students.
Implementasi Fuzzy Logic Mamdani pada Sistem Monitoring dan Kontrol Kandang Maggot BSF Irfan Harlim; Mochammad Hannats Hanafi Ichsan; Eko Setiawan
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 6 No 6 (2022): Juni 2022
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

One of the successes in cultivating BSF (Black Soldier Fly) maggots is influenced by the quality of the environment that must remain ideal, namely temperature and humidity. But this is still rarely known so that it is one of the factors causing the failure to cultivate BSF maggots. Therefore, the monitoring and control system on the BSF maggot cage can be a solution to this problem. The telegram application serves as a media viewer of the designed system. Monitoring serves to get the latest information about the temperature and humidity in the BSF maggot cage, while the control system is designed to determine the active actuator according to the conditions in the BSF maggot cage to remain ideal using the fuzzy logic Mamdani method. From the test results it is concluded that the system can work according to its functions. Telegram bots can provide feedback according to commands sent by users with a response time of 2 seconds. The accuracy of the DHT22 sensor in temperature sensing is 99.16% while the accuracy in humidity sensing is 95.31%. The implementation of fuzzy logic in the system can make the quality of the BSF maggot environment remain ideal and can determine the active actuator according to the conditions on the BSF maggot cage with accuracy to the lamp defuzzification output of 99.89% and the accuracy to the mist maker and fan defuzzification output of 98.66%.
Perancangan Sistem Informasi Platform Manajemen Rantai Pasok dengan Metode Design Thinking pada Usaha Mikro Kecil dan Menengah (UMKM) menggunakan Payment Gateway Midtrans Nur Azizah; Widhy Hayuhardhika Nugraha Putra; Hanifah Muslimah Az-Zahra
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 6 No 5 (2022): Mei 2022
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

MSME income affects Indonesia's state finances. However, in the product marketing process, there are many obstacles, one of which is the location of MSMEs that affect consumer interest in the product. In addition, the Covid-19 pandemic has hampered the buying and selling process directly and affected the income earned by several MSMEs. The process of promoting goods and buying and selling of supply materials and the results of processed MSME products is still carried out offline. With these problems, ADMA Digital Marketing, which is a company that accommodates the sociopreneurship-based inter-SME community, provides a solution, namely the design of information systems. In addition, it cooperates with BAKTIKOMINFO, as one of the benefits of the program from KOMINFO, namely the installation of internet access in remote villages. The design of the information system uses the design thinking method as a balance between user needs, the running business, and the functionality of the technology to be designed. Data collection was done by interviewing several target users to find out the problems experienced by each user with different user backgrounds. From the results of the interview, the problems and needs that are needed by the user will be grouped. After that, the idea was designed as a solution using crazy 8 to describe the appearance of the application based on the study case. The design of the system from the predetermined functional from the existing problems using UML diagrams. There are two users in the system, namely free members and resellers. Free members can buy and sell while resellers can sell goods and become resellers for other MSMEs and get business training classes. The system also adds integration, namely the payment gateway midtrans to facilitate payments in the transaction process. Then after knowing the user flow and the existing system, a wireframe is made which is continued on a high fidelity display as a user interface. Usability testing was carried out using a prototype to find out whether the flow created could be used by the user easily, the existing display made it easier for the user to access, and the features provided had resolved the problems experienced by the user. After testing twice, it underwent several changes related to features and additional information.
Klasifikasi Pengaruh Polusi Udara di Indonesia terhadap Kesehatan menggunakan Algoritme Kernel Modified K-Nearest Neighbor Fayza Sakina Maghfira Darmawan; Imam Cholissodin; Putra Pandu Adikara
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 6 No 6 (2022): Juni 2022
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

Air pollution has many problems, one of which is health problems. The effect of air pollution on health can have a mild, severe, and even death effect. The solution to this problem is to classify so that the amount of levels that cause air pollution gives the appropriate results of influence. The method used in this study is the Kernel Modified K-Nearest Neighbor (KMKNN) algorithm. KMKNN is a modified algorithm of KNN (MKNN) that uses kernel distance. The data used is 480 data with three features and twelve classes. In the research test, the data sharing methods used were K-Fold Cross Validation and Hold-Out. The test was performed using three different kernels. The best constant of the RBF kernel is 0,97 at constants 1 through 5. The best parameter degree of polynomial kernels is 0,97 at degrees 1 and 2. The results of the K-Fold test with each kernel provide an average accuracy at 0,87. The Hold-Out test results of each kernel provide the highest average accuracy of 70%:30% split at 0,972.

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