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All Journal TELKOMNIKA (Telecommunication Computing Electronics and Control) Jurnal Teknologi Informasi dan Ilmu Komputer Jurnal Sosioteknologi Jurnal Penelitian dan Pengembangan Komunikasi dan Informatika Indonesian Journal on Computing (Indo-JC) Journal of Information Technology and Computer Science Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Psychology, Evaluation, and Technology in Educational Research IJIES (International Journal of Innovation in Enterprise System) JOINCS (Journal of Informatics, Network, and Computer Science)
Aryo Pinandito
Universitas Brawijaya
Computer Science & IT Control & Systems Engineering Education Electrical & Electronics Engineering Engineering Social Sciences

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Analisis Penerapan Aplikasi Berbasis Mobile pada Nom-Nom Cafe Malang Menggunakan Technology Acceptance Model (TAM) Nanda Dwi Raharjo; Aryo Pinandito; Djoko Pramono
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 2 No 10 (2018): Oktober 2018
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

Sales is an important component of business processes. By determining the strategy in the sale and promotion of goods sold, this will certainly impact on profits earned by the company. Nom-Nom cafe is one of the cafes engaged in the sale of food and beverages that stood since the year 2016 ago in the city of Malang. There are enough things that might be done to increase sales from Nom-Nom, by using android-based mobile applications that are expected to increase the number of product sales from Nom-Nom cafe. In this research, tested by multiple linear regression analysis method to determine the factors that influence the intention to user behavior in the transaction of Nom-Nom cafe Application. It needs a method to see the acceptance of this app. TAM is a model used to analyze and understand the factors that affect the acceptance of a computer technology. Then to see if the application can increase sales or not, it can be done by analyze the sales results from before and after the application is applied. The results of this research show that only one rejected hypothesis from the test results and the results of sales analysis shows that the Nom-Nom application increase the sales of Nom-Nom café product
Rancang Bangun Aplikasi Mobile Struktur Data Graf Berbasis Google Maps Devara Fikry Akmal; Aryo Pinandito; Bayu Priyambadha
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 2 No 10 (2018): Oktober 2018
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

Google Maps is a popular navigation system on mobile devices with over 1 billion user downloads on Play Store. One of the key features in Google Maps is direction, that can provide travel route. However, in determining travel routes, Google Maps makes use of the listed roadmap causing the available routes not necessarily to take into account the applicable rules and provide the shortest route of a place, including within the Brawijaya University. Therefore, it is necessary that the Aplikasi Mobile Struktur Data Graf can create a special travel graph data structure for the Brawijaya University environment so that it can be implemented to determine the closest route that follow the rules in Brawijaya University. This app serves to insert Point on the map and build a graph that can function as a travel route. Application developed by using Software Development Lifecycle Incremental Model, where each development is divided into increment to simplify the application development. Application development is designed using an object-oriented approach that is represented using UML (Unified Modeling Languange). This application has been successfully completed through 2 increment, increment 1 and increment 2. In increment 1, the application has fulfilled the functionality to create the graph data structure in Brawijaya University, while in increment 2, the application has fulfilled the functionality to implement the graph data strutur with the algorithm Djikstra to determine the closest route. Application in each increment has been tested using White Box Testing method using Base Path Testing technique for unit testing and Black Box Testing method for validation testing with 100% success.
Perbandingan Performa Progressive Web Apps dan Mobile Web Terkait Waktu Respon, Penggunaan Memori dan Penggunaan Media Penyimpanan Muhammad Rasyid Ridho; Aryo Pinandito; Ratih Kartika Dewi
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 2 No 10 (2018): Oktober 2018
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

Progressive Web Apps (PWA) is a Mobile Web that uses the latest technologies to create a Mobile Web with better user experiences than traditional Mobile Web. Creating a web application with such experiences, one thing that can not be forgotten is performances and the technologies behind it. Speaking of performance, many aspects could be considered, such as responses time, memory usages and storage usages. Thus, this study will discuss about comparisons between PWA and Mobile Web related to those aspects in order to provide some insights and references of this newly introduced technology. From this study, there are some things that can concluded. Response time performance depends on page resources size, caches size and the access frequencies. On a small sized page and small sized cache files, Mobile Web still faster than Progressive Web App, while on large sized page and cache files Progressive Web App is the winner. In memory usages performance, Mobile web uses memory fewer than PWA due to an additional process that PWA has (Service Worker). In storage usages performance, Mobile web is not using any of storage spaces, while the storage usages of PWA depends on the size of the caches stored in the browser.
Analisis Faktor-Faktor Yang Mempengaruhi Minat Pemain Dalam Permainan AR Berbasis Lokasi (Studi Kasus Pokemon GO) Kevin Dwiki Saputra; Hanifah Muslimah Az-Zahra; Aryo Pinandito
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 2 No 11 (2018): November 2018
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

Pokemon GO is a location-based game with Augmented Reality (AR) technology. This game had 1,600,000 daily players on July 2016 and retain this number until 3 following months. This game also held 5 records in Guinness World Record on many aspects. But, as the time goes, Pokemon GO players keep declining until there are only 148,000 daily players on January 2017 and still retain this number until June 2017. To uncover the reasons why the number of Pokemon GO players keep declining, collecting data of 2 groups of player is needed, one with low-level players (level 3-15) and one with high-level players (above level 15) so it can be analyzed. There are 2 main methods for collecting data, the first is with questionnaire and the second is with interviews. These two methods will mainly based around game-design factors (Yen-Ru Shi and Ju-Ling Shih, 2015). After collecting data, the analysis process will determine whether there are significant differences among values and how questionnaires data and interviews data are related so conclusion can be made on why players left Pokemon GO. Lastly, recommendation will be made so this game and games with similiar type can meet the expectation of the players.
Perbandingan Websocket pada Komunikasi Aplikasi Perpesanan Berbasis Android Menggunakan Library AndroidAsync, Java Websocket, dan Nv Websocket Client Muhammad Harisuddin Thohir; Aryo Pinandito; Lutfi Fanani
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 2 No 11 (2018): November 2018
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

The growing number of mobile apps that add messaging features or even make it a key feature indicate that this feature is one of the most important features. One of the protocols that allows to be used as a two-way communication protocol is Websocket. There are several Websocket libraries that can be used, so research needs to be done to determine which is more appropriate. To be able to choose the right library then required a trial of the library. For the libraries to be tested are AndroidAsync, Java Websocket, and Nv Websocket Client. Testing is done by testing each library with several different message sizes. The results showed that the greater the message sent the speed will also be higher. As for the results of the average speed in each library shows that Nv Websocket Client is superior in terms of data transmission speed. On the other hand average power consumption results in each library shows that AndroidAsync is a library that is more efficient in the use of power when compared with other libraries.
Studi Perbandingan Proses Bisnis Dengan Hasil Implementasi Sistem (Studi Kasus: KB & TK Permata Iman) Firnanda Iftitah Dewi Antono; Satrio Agung Wicaksono; Aryo Pinandito
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 2 No 11 (2018): November 2018
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

KB & TK Permata Iman has several main business processes, one of them is evaluation of semester learning. Business process analysis result has been described in the Business Process Model and Notation (BPMN) diagram and the execution time of each task is estimated using simulation. The result of business process analysis can give business process recommendation in order to improve efficiency in evaluation of semester learning process. The estimated time of the task has a weakness, that generated time has the possibility of nonconformity with the actual condition. Hence the need for a test to be able to see how accurate the time from the result of business process recommendation with the test time on the implementation results. It needs a system implementation to be able to implement existing tasks on business process recommendation. The system is built using waterfall method with object-oriented approach. The built system is tested to the user to see how much time takes the user to access the system. The result of the user's time test is compared with the estimated time of the task.
Rancang Bangun Sistem Informasi Fasilitas dan Penunjang Operasional Berbasis Android (Studi Kasus: Bandar Udara Internasional Sam Ratulangi Manado) Nanda Adhi Winata; Aryo Pinandito; Satrio Agung Wicaksono
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 2 No 11 (2018): November 2018
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

In an effort to maintain facilities and operational support at Sam Ratulangi International Airport Manado managed by electricity division. In daily tasks, electricity division require conformity about the readiness of device on each shift. Technicians sometimes requires a previous history of damage to help identify damage to the device. This research provide a system capable of distributing data quickly. Almost all technicians have Android devices. Android applications can run in the background and provides data synchronization. Firebase has a feature to trigger updates in real time data and able to send notifications. This research uses an incremental approach to accommodate the user's desire about the system. Begins by analyzing problems that result in functional and non functional requirements. Research continues with the design, system implementation and testing, and system evaluation by stakeholders repeatedly. The design produce system behavior and required data structure. Implementation and testing produce tangible results from system implementation. Stakeholder evaluation generates feedback in subsequent development. The last stage is testing to see if the system capable to solve the problem by comparing the time required. The test results obtained that the business process after implementation faster than before implementation so it is considered to solve existing problems.
Incremental Refresh Materialized Query Table(MQT) Memanfaatkan Staging Table Untuk Optimasi Query Execution Time Dan Resources Yang Digunakan Dirga Harjuna Putra; Aryo Pinandito; Djoko Pramono
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 2 No 12 (2018): Desember 2018
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

Materialized Query Table (MQT) stores data from frequently used queries so that users can get data without having to re-compute. This can improve system performance by reducing the cost of queries. The data in the MQT must be updated periodically it will not become obsolete when some change being made in the parent table. There are 2 (two) kinds of commonly used update mechanisms, namely full refresh and incremental refresh. Full refresh recompiles all data from the parent table. While incremental refresh only process data that being changed by utilizing staging table. The staging table stores the data changes (delta) in the parent table so that incremental refresh can be performed. This study simulates and compares the performance of full refresh with incremental refresh to know the impact of both of the query execution time and resource usage (I/O and CPU). The data used are original data derived from previous research and dummy data generated by system to support this research. Test results show that incremental refresh increases performance by more than 10 times at query execution time and increases more than 50 times on resource usage compared to full refresh.
Penerapan Maximum TF-IDF Normalization Terhadap Metode KNN Untuk Klasifikasi Dataset Multiclass Panichella Pada Review Aplikasi Mobile Billy Kaleb Hananto; Aryo Pinandito; Agi Putra Kharisma
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 2 No 12 (2018): Desember 2018
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

Mobile Application's Review is a source for application developer to develop their apps into the way user's want to. There's multiple type of Mobile Application's Review itself, from positive review to negative review, from giving information to just stating problems. Time and effort is needed to classify these review manually. Hence, there's a need for some method to classify these review automatically, especially to unique categories that hopefully can help developer to improve their applications, more than just negative and positive review, one of them being Panichella's Categories which categorize review into 4 categories. Beside those categories, this research will talk about one classification method that really popular, which is Term Frequency - Inverse Document Frequency and K-Nearest Neighbor. Combination of these two method are usually used to categorize texts. This research will try to apply a method called Maximum Term Frequency - Inverse Document Frequency, normalization technique that works by dividing a Term's Frequency by it's Document's highest number of Term, which hopefully will help increase K-Nearest Neighbor's accuracy.
Rancang Bangun Aplikasi Pengelolaan Bahan Baku Kafe Menggunakan Metode Analytical Hierarchy Process (AHP) dan Push Notification Julita Gandasari Ariana; Aryo Pinandito; Muhammad Tanzil Furqon
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 2 No 12 (2018): Desember 2018
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

To maintain quality of service, a café must pay attention to several aspect. One of them is the availability of the menu served by the café. The availability of the menu also depends on the availability of the ingredients needed to make it. Therefore, the café manager need to make sure that the ingredients is enough and resupplied fast enough when needed. Push Notification is a technology which allow information to be delivered to stakeholder via instant alert on their smartphone. This concept can be used by café manager to monitor the availability of ingredients, so that any insufficient ingredients can be resupplied fast. Analyical Hierarch Process (AHP) is used to determine the priority of ingredients that needed to be resupplied first. Ingredient stock, the number of menu using corresponding ingredient, and ingredient price are used to determine supply priority. The result of using both method reach 68% in accuracy, and 80% in delivery rate of push notification.
Co-Authors Abdul Jabbar Abdullah, Attarik Ramadhan Abdulloh Hamid Sulaiman Abimanyu, Alvian Rheiza Ghata Achya, Aura Salsabila Adheltyo, Isfan Adhistia Salsabila Putri Adil, Ariq Ashakil Aditya Rachmadi, Aditya Admaja Dwi Herlambang, Admaja Dwi Afriani Afriani Agi Putra Kharisma Agi Putra Kharisma, Agi Putra Agung Ari Wibowo Agung Yudha Berliantara Agung Yudha Berliantara, Agung Yudha Ahmad Febriyan Amin Ahmad Rizal Affandi Akbar , Muhammad Aminul Akbar, Muhamad Aminul Akbar, Muhammad Aminul Akhmad Dinan Jatnika, Aditya Al Khairiyah, Ratu Salma ALIM SUMARNO Alpharajasa, M. Fadhli Amelia, Baiq Sabrina Andi Aderian Arhadianto Andi Kristanto Andi Reza Perdanakusuma, Andi Reza Andina, Syahra Rizkia Angga Setiyawan Anggi Valeria Putri Antono, Firnanda Ifitah Dewi Anwar, Isna Bella Fajrina Arfani, Muhamad Zidane Argyanti, Erlinda ari kusyanti Arif Bimo Winnetou Ariyandi, Muhammad Luthfi Arya Bhanuartha, Putu Gde Azhar, Hilal Fauzan Azhim Kustiwa, Alwan Fauzul Azlya, Hasna Azzaky, Mohammad Rafi Barlian Henryranu Prasetio Benny Kurniawan, Bernadus Billy Kaleb Hananto Bintang Biondy, Iqbal Brilliansyach, Raihan Fikri Bugi Pradana Nugroho Cahya Astriya Nugraha, Dwi Chandrawati Putri Wulandari Citra Kurniawan Daiyan Uthsa Rafif Devara Fikry Akmal Dhini, Bachriah Fatwa Diana Diana Diana Diandra Amiruddin Firmansyah Dicky Pujakesuma Didik Dwi Prasetya Dirga Harjuna Putra Dita Oktaria Diva Ratna Kumala Ardellia Djoko Pramono Djoko Pramono Dwi Astuti Dwinta Herliana Patricia Pattiselanno Effendi, Mas'ud Eris, Intan Sartika Fabrianto, William Christian Fadillaturahmansyah, Amroe Fairuz Risky Yusniasari Faisal Aji Prayoga Faisal Akmal Faizatul Amalia, Faizatul Fajar Pradana Fajar Pradana Fatwa Ramdani, Fatwa Fauzan Anwari Alkhasani Fauziyah, Neyla Neyla Nuril Ferdika Bagus Pristiawan Permana, Ferdika Bagus Pristiawan Firmandha, Rheza Firmansyah, Andy Firnanda Iftitah Dewi Antono Gembong Edhi Setyawan Gifta Devanya Putri, Joanica Gusti Agzalia Hafizh Fadhila Rizky Hamdany, Mohammad Naufal Adib Hamzaturrazak, Multohadi Hanggara, Buce Trias Hanifah Muslimah Az-Zahra Hanifah Muslimah Az-Zahra, Hanifah Muslimah Hansen Natanael Hari Yogi Vernando Hayashi, Yusuke Henry Praherdhiono Herman Tolle Himastuti, Rahma Himawat Aryadita Himawat Aryadita, Himawat Hirashima, Tsukasa Hizbullah, Bagas Huriyah Anisah Nur Humairoh I Putu Sancaya Saraswaha Intan Sartika Eris Maghfiroh Ismiarta Aknuranda Issa Arwani Jamaludin . Jonemaro, Eriq Muhammad Adams Julita Gandasari Ariana Kevin Dwiki Saputra Khairiyan Hidayat Ramadhan Kharisma , Agi Putra Khrismahaq, Gilang Kiswanto, Muh Handri Komang Candra Brata Kulsum, Sita Evania Kurniawan, Rifqi Rizqullah Lintang Pramesti, Octavia liunardo, danny Lutfi Fanani Lutfi Fanani Mahardeka Tri Ananta, Mahardeka Tri Margareth, Cornella Putri Mochamad Chandra Saputra Mochamad Chandra Saputra, Mochamad Chandra Muhammad Aminul Akbar Muhammad Arif Nabil Lesmana Muhammad Hafid Nur Azis Muhammad Hafizh Izzaturrahim Muhammad Harisuddin Thohir Muhammad Rasyid Ridho Muhammad Ridha Muhammad Tanzil Furqon Muhammad Taufiqur Rahman Mustikaningtyas, Bella Aulia Nanda Adhi Winata Nanda Dwi Raharjo Niken Hendrakusma Wardani Nugraha, Dwi Cahya Astriya Nur Fikri, Abdan Nurizal Dwi Priandani Ovriawan Aldo Pribadi Putra Pamungkas, Ilham Nuansa Shaylendra Putra Patra, Dwi Satria Pramesti Giasasmita Mellyana Pramukantoro, Eko Sakti Prasojo, Jasmine Prigel Palupi Prayoga, Bagus Vernanda Adi priharsari, diah Priyambadha, Bayu Pujakesuma, Dicky Purnomo, Welly Putri, Selamita Taufiah Rachmadhani, Anggrea Putri Rahardjo, Steven Rahmaniar, Audrey Farrah Ratih Kartika Dewi Retno Indah Rokhmawati, Retno Indah Rizal Setya Perdana Rizal Setya Perdana Rosyidi, Indrajaya Fikri Roudhotul Ridho Akbar Salinding, Askenas Santano, Mery Dwi Puspa Santoso, Dzikry Aji Sari, Anggraeni Puspa Satrio Agung Wicaksono Satrio Agung Wicaksono Satrio Hadi Wijoyo Setya Perdana, Rizal Setyowidodo, Fauzan Athallah Shandra Elvyra Sudarsono Putri Shidqon Alkaaf Sofi Shahira Khoirunnisa Sri Eko Wahyudi Stephen Pholim Sucipto, Sucipto Sudarsono Putri, Shandra Elvyra Sukmo Wardhono, Wibisono Susilowati, Putry Amaylia Syahputra, Andira Mahendra Tri Afirianto, Tri Waworuntu, Kenneth Clinton Welly Purnomo Wibisono Sukmo Wardhono Wibisono Sukmo Wardhono, Wibisono Sukmo Wibowo Jati, Arya Yudi Setiawan, Nanang Yunita Eka Fitrianti Yusi Tyroni Mursityo Zharfani, Nadya Putrininda Zikri Kurnia Aizet Zulvarina, Prima