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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 82 Documents
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Search results for , issue "Vol 5 No 6 (2021): Juni 2021" : 82 Documents clear
Klasifikasi Aritmia Dari Hasil Elektrokardiogram Menggunakan Metode Support Vector Machine Qurrata Ayuni; Randy Cahya Wihandika; Novanto Yudistira
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

Arrhythmia (heart rhythm disorder) is a disorder of the cardiac elektrophysology caused by disruption of the conduction system as well as impaired formation and delivery of electrical impulses. Some factors that influence arrhythmia include age, blood pressure, height and weight. This arrhythmia can be recognized by using a cardiac record or electrocardiogram (ECG). Numerical data generated by ECG has many features that are not easily processed manually. Computer assistance with certain machine learning techniques can be used to automatically recognize diseases. One method of machine learning is support vector machine (SVM). In this study, a system was designed to classify arrhythmias using support vector machine (SVM) methods. The most optimal accuracy value or accuracy that has the highest value indicates that the system is in accordance with expectations, so that the support vector machine method is able to measure the accuracy of the classification of arrhythmias based on electrocardiogram results with RBF kernel function of 92%.
Perancangan Proses Bisnis Layanan Kartu Tanda Penduduk Elektronik (E-KTP) Berbasis Aplikasi Menggunakan TOGAF ADM Muhammad Hanif Hasanain; Herman Tolle; 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

Department of Population and Civil Registration (DISPENDUKCAPIL) Malang city is an agency in charge of data collection and registration on matters related to population administration. However, since the pandemic, population services are expected to be based online in performing their services in accordance with government policies to reduce face-to-face. Therefore, it is necessary to design new business processes in order to facilitate the community in carrying out the process of population administration services. The design of this business process uses TOGAF ADM method by performing several stages, such as preliminary phase, architecture vision, requirement management, business architecture phase and simulation result comparison to see the improvement in time analysis to the defined business process model. Then obtained the results of the comparison calculation to see the difference in the time of the as-is business process model with to-be on each service that is, 1 day 10 hours 23 minutes 30 seconds for e-KTP creation service, 17 hours 6 minutes for e-KTP data change, 2 days 6 hours 45 minutes for making lost e-KTP, 1 day 12 hours 45 minutes for family card making, 1 day 20 hours 11 minutes 38 seconds for family card data change and 1 day 18 hours 31 minutes 38 seconds for family card creation is lost.
Pengembangan Sistem Informasi Manajemen Klinik Kecantikan Dan Umum Berbasis Web (Studi Kasus: Praktik Mandiri Dokter Lina Malang) Aida Fitri Nur Amrina; Nurudin Santoso; Agus Wahyu Widodo
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

The development of technology increasingly influences every aspect in the life of modern society today, which can be felt. Basically, technology is presented to facilitate the activities that have been done so as to increase the efficiency of time which is quite significant. One technology that is very familiar is the website. And the website itself is not only limited to providing the information sought but can also be used to manage existing data so that it can produce information. When we discuss about data processing it must be very closely related to Systems Information Management (SIM), a lot of data that we can process on SIM as in business and health aspects. In the aspect of health that can take care of patient data, patient history data, drug inventory data, as well as the most inherent in processing health data is medical data record. In the case study of the Independent Clinic Doctor Lina, which is a clinic that serves general problems and there are also beauty problems. In carrying out the activity of registration, patient queuing system, examination and management of products and clinical medicine, this method still uses conventional methods or by writing it down in a paper which is stored as book archives for each type of activity. This problem can greatly slow down the performance of the clinic because the number of patients visiting will continue to increase in proportion to the running time so the data that needs to be stored will also increase and become more complex. So that from the problems that arise from the clinic will be built a system that is capable of processing data contained in the clinic such as patient personal data, patient medical record data, patient visit data, disease data, as well as logistical data such as beauty products and medicines. Where later all the data stored in this system will be able to occur integrated in every part of the activities in the clinic as well as data accessed by many actors in the same place and time by creating a website-based of clinical management information system.
Optimasi Penjadwalan Kegiatan Belajar Mengajar Pada Pondok Pesantren Menggunakan Algoritme Genetika (Studi Kasus : Pondok Pesantren Yayasan Bani Syihab Nasrulloh) Yamlikho Karma; Nurul Hidayat; Marji Marji
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

The manual scheduling process is considered inefficient because it takes a long time. If the number of components increases or the amount of data per component increases, scheduling problems will be more complex.. The expected result of the schedule is not only a schedule that does not clash with teacher meeting, but a schedule that can be adjusted according to several conditions that must be fulfilled in the schedule. A genetic algorithm is an iterative, adaptive and probabilistic algorithm for global optimization.. The chromosome initialization process is generated from the teacher's assignment data with an integer number representation, where each gene contains a randomly generated assignment code. Each chromosome with the highest fitness value represents the solution of the course schedule. From the testing process, it was found that the best population number is 100, the combined numbers of Cr and Mr are 0,5 and 0,5, and the generation number is 1000. These parameters are used for the process of finding a solution so that the fitness number is 0,9985.
Implementasi Sistem Pendeteksi Sleep Apnea Berdasarkan Interval QRS Dan Durasi Gelombang P Menggunakan Metode Support Vector Machine Muhammad Jibriel Bachtiar; Rizal Maulana; Dahnial Syauqy
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

The pumping of blood throughout the body is carried out by the most important organ in the body, namely the heart. Because the heart is the most important organ, the higher the risk of a disorder, one of these disorders is Sleep Apnea. Sleep Apnea is a respiratory disorder that causes breathing to stop momentarily for several times during sleep. Sleep apnea detection can be done in various ways, one of which is by means of a device called an Electrocardiogram (ECG). The way this tool works is by recording the signal issued by the heart when it beats. Currently, to detect Sleep Apnea requires a large amount of money and can only be done in a hospital. For this reason, a sleep apnea detection study was created which allows users to not have to pay expensive fees and can be done anywhere. The features for the detection of Sleep Apnea in this study use the value of the QRS Interval and the Duration P of the ECG signal generated. With the AD8232 sensor and 3 electrodes attached where 2 are attached to the chest and 1 electrode on the abdomen, the ECG signal will be detected. Signal processing and classification are carried out when signal data is obtained from the sensor using the Support Vector Machine (SVM) classification on the Arduino Uno microcontroller. A total of 48 training data and 24 test data were used for determining and testing the accuracy of the SVM. 20 normal data and 28 Sleep Apnea data were used as training data and 10 normal data and 14 Sleep Apnea data were used as test data. The “Normal” class or “Sleep Apnea” class is obtained and displayed when the SVM classification results have been assigned. 83.3% of accuracy is obtained from the SVM classification trial which has an average computational training time of 9.78 seconds and an average computation testing of 0.7 seconds.
Evaluasi User Experience Menggunakan Metode Usability Testing dan User Experience Questionnaire (UEQ) (Studi Kasus: Website Superprof.co.id dan Zonaprivat.com) Tasya Junita Maulani; Suprapto Suprapto; Andi Reza Perdanakusuma
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

The more rapid advances in technology encourage people to fulfill their needs and wishes through the internet. In education, one of benefit is that it can make easier for system users to search for various information about education, such as searching for online teachers. One of the websites that can provide services to find quality or online tutors is Superprof.co.id and Zonaprivat.com. Both websites are in the same sector and have functionality and competitors in the same industry. This research aims to get feedback from each user, take measurements and compare the User Experience from the two websites. This research uses Usability Testing and User Experience Questionnaire (UEQ) methods. Usability testing or scenario testing will be fulfill on 10 respondents based on 4 parameters, namely task completed, time per completed task, error rate, and number of clicks. The User Experience Questionnaire (UEQ) test were distributed to 25 respondents and has 6 measurement scales, including attractiveness, perpicuity, efficiency, dependability, simulation, and novelty. After do testing and filling in the questionnaire, responses and problems encountered by respondents will be obtained when conducting scenario testing. From the tests that have been done, it can be deduce that the Superprof.co.id website gets better test scores than the Zonaprivat.com website.
Perancangan Prototype Antarmuka Sistem Informasi Simpan Pinjam Pada Koperasi Wanita Tutur Mandiri Desa Sooko Menggunakan Metode Human Centered Design (HCD) Civica Moehaimin Dhewanty; Satrio Hadi Wijoyo; Welly Purnomo
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

Tutur Mandiri Women's Cooperative has a savings and loan service unit that deals with all savings and loan matters carried out by Tutur Mandiri Women's Cooperative members. Until now, Tutur Mandiri Women's Cooperative has only carried out manual records related to data on cooperative members, including data on savings and loans. This can lead to errors or data loss. Tutur Mandiri Women's Cooperative has also been going to implement a system but the information system has not been implemented. The reason is that administrators and supervisors find it difficult for doctors, too complex and not following the needs and desires of the cooperative. So the cooperative management needs a prototype that is used for recording data on savings and loans. To be able to produce a prototype, it is necessary to carry out the process of designing an information system interface. Based on these problems, research was carried out on the design of an information system interface prototype using the Human-Centered Design (HCD) method which later can provide an introduction, explanation, and initial description of how the management of a cooperative organization of savings and loan data. This research was conducted by conducting literacy studies, planning the Human-Centered Design (HCD) process, determining the context of use, specifying the needs and requirements of users and organizations, designing solutions and prototypes, evaluating solutions and prototypes, and improving the design of solutions and prototypes.
Rekomendasi Resep Masakan Sehat Berbasis Mobile Untuk Meningkatkan Imunitas Tubuh Selama Pandemi Nabila Fairuz Zahra; Ratih Kartika Dewi; Issa Arwani
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

Coinciding with COVID-19 which is designated as a global pandemic by WHO, the Republic of Indonesia Government Regulation Number 21 of 2020 concerning Large-Scale Social Restrictions in the Context of Accelerating the Management of Corona Virus Disease 2019 (COVID-19) is determined by referring to Law Number 6 of 2018 concerning Health Quarantine. To increase the body immunity during a pandemic, one of the attempts is by eating healthy foods with balanced nutrition. Usually, when finding recipes, people often face many choices of recipes, which cause a longer duration of selection to start the cooking process because they will compare one recipe with another. With this application, the user can choose an efficient recipe more quickly. The recommendation system for healthy recipes to increase body immunity during a pandemic was designed using the Simple Additive Weighting (SAW) method. In the use of the SAW method, there were three criteria, namely the number of ingredients, the level of complexity, and calories. The tests carried out were functional testing which is a Blackbox test with 100% valid results, then nonfunctional testing which included comparison testing of system results and manual counting that got 100% results were same and SUS testing with Grade B results on the Grade Scale, Acceptable on Acceptability Ranges, as well as Excellent on Adjective Rating.
Rekomendasi Lagu Berdasarkan Lirik Lagu Menggunakan Metode N-gram dan Cosine Similarity Jesika Silviana Situmorang; Putra Pandu Adikara; Dian Eka Ratnawati
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

Listening to songs is one of the human activities that is often carried out by humans. Song is an art that has a pitch or sound that has elements of poetry sequences and a combination with one or several combinations of musical instruments. The lyrics in the song usually contain several verses that have their own meaning for the songwriter. The development of songs has now progressed and made music and song lovers increasingly like songs or music. This happens because of the smartphone that allows song enthusiasts to listen to songs online and offline. But the number of songs available makes music lovers have limitations in choosing songs in the music player. This problem requires an innovation that makes it easy to search for songs based on lyrics that suit the user (music lover). This problem can be solved in the form of an information acquisition system. Song recommendation model can automatically select songs based on lyrics, making it easier for users to search for the desired song. The research for this song recommendation model used the N-gram method (unigram bigram and trigram) and cosine similarity. Song lyrics will go through the preprocessing stage then Term Frequency - Inverse Document Frequency (TF-IDF) so that the words in the song lyrics are selected first. The system will issue 10 song recommendations. The results of the evaluation of the best song recommendations use Unigram with a Precision@10 value of 0.656 and a Mean Average Precison (MAP@K) value of 0.82914032.
Optimasi Rute Distribusi Produk PT Indomarco Adi Prima (Stock Point Nganjuk) Dengan Algoritma K-Means Dan Ant Colony Optimization (K-ACO) Wahyu Bimantara; Bayu Rahayudi; Imam Cholissodin
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

Product distribution companies require cost-effectiveness and efficiency, one of the supporting factors a determining the optimal distribution route. The distribution route is closely related to the Traveling Salesman Problem. In the distribution process from the warehouse or stock point, Nganjuk PT Indomarco Adi Prima has a Multiple Traveling Salesman Problem which involves more than one salesman in the distribution process. To solve MTSP problems, you can search for it by traveling to all possible routes. However, when there are more routes, more time is needed. This research is an effort to optimize the distribution route of PT Indomarco Adi Prima's Nganjuk stock point products using the K-Means and Ant Colony Optimization (K-ACO) methods, in which the K-Means method a used to divide MTSP problems into smaller problems than each problem. Then each of these problems will find the shortest route with ACO. In the tests carried out, K-ACO can save salesmen a traveling distance of 565.801 km. While testing using the Silhouette Coefficient, K-Means resulted in a 76.72% better solution when compared to the results of real sales trips. These results indicate that the use of K-ACO can minimize the total distance traveled from the problem.

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