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Design of REST API for Local Public Transportation Information Services in Malang City Kharisma, Agi Putra; Pinandito, Aryo
Journal of Information Technology and Computer Science Vol. 2 No. 2: November 2017
Publisher : Faculty of Computer Science (FILKOM) Brawijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (511.907 KB) | DOI: 10.25126/jitecs.20172226

Abstract

Abstract.Utilization of information technology in the field of public transportation has been proven in improving the quality of public transportation services. The availability of information technology that supports public transportation in Malang city is still limited. An effort is required to encourage the availability of information technology that support public transportation in Malang city. This research attempts to propose a draft proposal of REST API designed for supporting information about public transportation services in Malang city. The result of this research showed that the REST API should provide a search facility to find proper service mode of transportation, cost estimation, time estimation, calling or booking a public transportation, a list of all the modes of transportation that exist, as well as detailed information on a mode of transport in which includes the name of public transportation, index of comfortability, index of security, index of safety, index of privacy, index of availability, index of accessibility index, and route.Keywords: Transportation, Public Transportation, API, REST, Service-Oriented Architecture, Web Service.
Scheduling Optimization For Extract, Transform, Load (ETL) Process On Data Warehouse Using Round Robin Method (Case Study: University Of XYZ) Berliantara, Agung Yudha; Wicaksono, Satrio Agung; Pinandito, Aryo
Journal of Information Technology and Computer Science Vol. 2 No. 2: November 2017
Publisher : Faculty of Computer Science (FILKOM) Brawijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (445.001 KB) | DOI: 10.25126/jitecs.20172232

Abstract

ETL scheduling is a challenging and exciting issue to solve. The ETL scheduling problem has many facets, one of which is the cost of time. If it is not handled correctly, it may take a very long time to execute and inconsistent data in very large data. In this study using Round-robin algorithm method that proved able to produce efficient results and in accordance with conventional methods. After doing the research, the difference between these two methods is about execution time. Through this experiment, the Round-robin scheduling method gives a more efficient execution time of up to 61% depending on the amount of data and the number of partitions used.
Development of Academic Assessment Management Information System (Case Study: KB & TK Permata Iman) Antono, Firnanda Ifitah Dewi; Wicaksono, Satrio Agung; Pinandito, Aryo
Journal of Information Technology and Computer Science Vol. 3 No. 1: June 2018
Publisher : Faculty of Computer Science (FILKOM) Brawijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (636.202 KB) | DOI: 10.25126/jitecs.20183156

Abstract

Education becomes an important thing to advance a nation. Therefore, everyone must follow the education level. One of education level is early childhood education. KB & TK Permata Iman which was established in 2005 is a private educational institution and focus on early childhood education. In learning evaluation, KB & TK Permata Iman still use conventional method. The conventional method takes much time because teachers need to collect daily grade until the end of a semester for final grade calculation and prepare the results in grade book. The semester learning evaluation process can be shortened and simplified using a web-based academic assessment management information system. The system can store, directly perform calculations when teachers add students’ grade and make grade book from saved grade. From the testing result, the time efficiency increased to 94.94% when evaluating semester learning using the system and it can help the teacher to save time and do another task.
Prototype of REST Location-based Service for Trip Planning by Paratransit (Mikrolet) in Malang City Kharisma, Agi Putra; Pinandito, Aryo
Journal of Information Technology and Computer Science Vol. 4 No. 3: Desember 2019
Publisher : Faculty of Computer Science (FILKOM) Brawijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1137.796 KB) | DOI: 10.25126/jitecs.201943131

Abstract

Paratransit (mikrolet) was very popular in Malang city. However, their popularity is reduced by the availability of wide variety of more modern and online public transportations. One of the obstacles commonly faced by passengers of mikrolet is the limited information about the routes taken by mikrolet. In this paper, we proposed a prototype of service that can generate trip planning by mikrolet. We use depth-first search (DFS) algorithm as the basis to build our solution because it is relatively simple to modify. The service for trip planning available through REST web service and utilize location-based service style. Based on functionality testing result, the proposed system successfully generate all trip plans as expected. From performance perspective, when the number of routes and plans increased, the overall system performance degrades, so in the future the proposed prototype and its algorithm may needs further optimization.
Design and Development of Online Collaborative Learning Platform of Kit-Build Concept Map Pinandito, Aryo; Prasetya, Didik Dwi; Az-zahra, Hanifah Muslimah; Wardhono, Wibisono Sukmo; Hayashi, Yusuke; Hirashima, Tsukasa
Journal of Information Technology and Computer Science Vol. 6 No. 1: April 2021
Publisher : Faculty of Computer Science (FILKOM) Brawijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (680.051 KB) | DOI: 10.25126/jitecs.202161294

Abstract

A concept map is deemed a useful teaching and learning tool. It offers many potential advantages over just representing the students’ knowledge and understanding during learning, and have been widely used to support learning. Kit-Build concept map is one learning framework that incorporate digital concept map for its learning activities. Learning with Kit-Build concept map has been found to have better learning effects towards students' understanding and knowledge retention. Incorporating Kit-Build concept map into collaborative learning have been reported to have better outcome than the traditional collaborative learning. However, collaborative learning with Kit-Build concept map cannot be accomodated with the current Kit-Build system where learning activity is conducted online. This study presents the design and development of online collaborative learning platform of Kit-Build Concept Map. A prototype of the collaboration system to support collaborative learning with Kit-Build concept map is developed and be evaluated to portray its potential usability for further development and practical use. The result suggested that incorporating Socket.IO as a real-time communication middleware is effective to deliver online collaborative learning features into the Kit-Build system. Preliminary evaluation to the system also suggested that the system has the potential for actual use in supporting distant collaborative learning with Kit-Build concept map.
Peningkatan Performa Komputasi Sistem Navigasi Transportasi Publik Pada Perangkat Bergerak Melalui Penerapan Teknik Kompresi Data dan Penyederhanaan Graf Pinandito, Aryo; Kharisma, Agi Putra; Akbar, Muhammad Aminul; Saputra, Mochamad Chandra
Jurnal Teknologi Informasi dan Ilmu Komputer Vol 11 No 6: Desember 2024
Publisher : Fakultas Ilmu Komputer, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25126/jtiik.2024118054

Abstract

Penelitian ini bertujuan untuk menyelesaikan permasalahan di bidang transportasi terkait penentuan rute perjalanan menggunakan transportasi umum dengan mengembangkan sistem dan aplikasi perangkat bergerak yang mampu merekomendasikan rute perjalanan angkutan umum di kota Malang. Rekomendasi rute perjalanan dihasilkan dari penerapan algoritme Dijkstra dari rute transportasi angkutan umum di Kota Malang yang dimodelkan dalam struktur data graf. Bagian yang akan dinilai pada penelitian ini adalah perbandingan efektivitas penggunaan format JSON terutama pada penghematan bandwidth. Teknik kompresi yang digunakan pada penelitian ini adalah Zlib yang dikombinasikan dengan encoding Base64. Analisis juga dilakukan terhadap beban tambahan dan penggunaan memori akibat proses kompresi serta analisis waktu komputasi dan penggunaan memori akibat penyederhanaan struktur data graf melalui pendekatan visual dengan algoritme Douglas-Peucker. Penggunaan dokumen dalam format JSON terbukti efektif digunakan sebagai media komunikasi, penggunaan kompresi data dapat menghemat penggunaan bandwidth untuk mendistribusikan data di Internet sebesar 64,61%, dan memberikan beban tambahan pada memori yang diperlukan oleh server untuk kompresi data sebesar 0,44%. Selain itu, dengan penyederhanaan graf secara visual, waktu proses yang diperlukan untuk merekomendasikan rute transportasi menjadi lebih singkat 81,24% serta berkurangnya penggunaan memori hingga 72,99%.   Abstract This research aims to solve problems in the field of transportation related to determining travel plans using public transportation by developing systems and mobile applications based on Google Android that recommend public transport plans in Malang City. The plans are generated from the implementation of Dijkstra's algorithm, which is modeled in the graph data structure. This study determines the effectiveness of using JSON format, the bandwidth saved for distributing data on the Internet from Zlib data compression and Base64 encoding, and analyzes additional memory usage due to compression and the impact of data simplification through a visual approach on transport network graphs with the Douglas-Peucker algorithm. This study suggested that the use of JSON format is effective as a communication medium, and the use of data compression allows clients to save bandwidth usage by up to 64.61% with an additional 0.44% of memory load for data compression. Additionally, visually simplifying the graph data improved the system's performance; it reduced the average processing time to recommend transportation routes by 81.24% and reduced memory usage by up to 72.99%.
Analisis Performa Image Loading Library pada Aplikasi Android yang Dikembangkan Menggunakan Jetpack Compose Adheltyo, Isfan; Pinandito, Aryo; Pramono, Djoko
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 9 No 5 (2025): Mei 2025
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

Pada era digital ini, ketergantungan manusia pada perangkat mobile khususnya smartphone menjadi sangat signifikan, dengan sebagian besar waktu penggunaan dihabiskan untuk mengakses berbagai aplikasi. Hal ini menjadikan performa aplikasi sebagai aspek krusial dalam pengembangan. Dalam konteks pengembangan aplikasi Android modern dengan Jetpack Compose sebagai UI toolkit, penggunaan image loading library menjadi sangat penting, terutama mengingat aplikasi dengan unduhan terbanyak adalah aplikasi media sosial yang mengandalkan konten gambar. Penelitian ini bertujuan untuk menganalisis dan membandingkan performa tiga image loading library dengan cara kerja yang berbeda yaitu Coil, Landscapist-Glide, dan Landscapist-Fresco berdasarkan parameter rendering time, CPU usage, dan memory usage. Metodologi penelitian meliputi perancangan pengujian, implementasi library dan pengambilan data, pengolahan data statistik, serta analisis hasil. Hasil penelitian menunjukkan bahwa Landscapist-Glide unggul dalam rendering time, sementara Coil menunjukkan performa terbaik dalam CPU usage dan memory usage, meskipun pada aspek memory usage perbedaannya tidak terlalu signifikan dengan Landscapist-Fresco. Kesimpulan penelitian menunjukkan bahwa pemilihan image loading library terbaik untuk aplikasi Android yang menggunakan Jetpack Compose sangat bergantung pada kebutuhan spesifik aplikasi, sehingga penting bagi pengembang untuk mempertimbangkan karakteristik dan prioritas aplikasi dalam memilih library yang akan digunakan.
Penerapan Teori Meaningful Learning Pada Pengembangan Media Pembelajaran Kit-Build Concept Map Berbasis Knowledge Reconstruction Dengan Sistem Evaluasi dan Feedback Otomatis Pinandito, Aryo; Kharisma, Agi Putra; Akbar, Muhammad Aminul
Jurnal Teknologi Informasi dan Ilmu Komputer Vol 12 No 2: April 2025
Publisher : Fakultas Ilmu Komputer, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25126/jtiik.2025129435

Abstract

Penelitian ini mengusulkan penerapan atas teori knowledge reconstruction dan teori meaningful learning Ausubel pada kerangka pembelajaran yang menggunakan peta konsep digital Kit-Build concept map. Melalui penerapan kerangka pembelajaran yang diusulkan, siswa mengidentifikasi sumber-sumber pengetahuan untuk disusun dengan menghubungkan pengetahuan dan pengalaman yang telah dimiliki sebelumnya dan mengintegrasikan pengetahuan baru yang telah disusun ke dalam pemahaman kognitif mereka dengan menggunakan media pembelajaran peta konsep digital Kit-Build. Penelitian ini juga mengusulkan penerapan sebuah mekanisme feed-back otomatis yang dapat diberikan ketika peta konsep Kit-Build direkonstruksi pebelajar. Mekanisme feedback otomatis yang diberikan kepada siswa didasarkan atas permasalahan sulitnya memberikan masukan pada siswa saat rekonstruksi peta konsep Kit-Build dilakukan serta kesulitan siswa dalam memahami banyaknya pengetahuan baru yang terkandung dalam sebuah peta konsep. Fenomena information overload dapat terjadi saat siswa merekonstruksi peta konsep yang berukuran besar sebagai akibat dari banyaknya komponen Kit-Build dalam sebuah peta konsep yang perlu direkonstruksi. Pendekatan pembelajaran yang diusulkan dalam penelitian ini diuji dalam sebuah eksperimen dalam aktivitas belajar yang menggunakan media pembelajaran peta konsep Kit-Build, di mana rekonstruksi peta konsep dilakukan secara bertahap sebagai bentuk penerapan teori meaningful learning Ausubel. Pengaruh penerapan teori terhadap pemahaman siswa serta efisiensi proses belajar siswa melalui rekonstruksi peta konsep digital Kit-Build diinvestigasi dalam penelitian ini. Hasil analisis memperlihatkan bahwa teori meaningful learning yang diterapkan dalam proses pembelajaran menggunakan peta konsep Kit-Bulid secara efektif mampu meningkatkan pemahaman siswa serta mampu meningkatkan efisiensi aktivitas pembelajaran dengan kerangka pembelajaran yang dilakukan.   Abstract This research proposes the application of knowledge reconstruction theory and Ausubel's meaningful learning theory within a learning framework that utilizes the Kit-Build concept map. Under the proposed learning framework, students identify knowledge sources to be organized by linking their prior knowledge and experiences, and integrating the newly organized knowledge into their cognitive understanding using the Kit-Build concept map. This research also implements an automated feedback system during learner’s concept map reconstruction. The automatic feedback mechanism provided to students due to the difficulty of providing input to students during the concept map reconstruction and the difficulty of understanding the learning material when information overload occurs. Information overload may occur when students reconstruct large concept maps where numerous Kit-Build concept map components have to be reconstructed manually. The learning method proposed in this research is evaluated in an experiment involving the Kit-Build concept map framework, where concept map reconstruction is carried out in stages as a form of applying Ausubel’s meaningful learning theory. The effect of applying such theory on students' understanding as well as the efficiency of students' learning process through concept map reconstruction was investigated in this study. The analysis results suggested that applying meaningful learning theory in the learning process using Kit-Bulid concept map could effectively improve students' understanding and also improve the efficiency of learning activities with Kit-Build concept map framework.
Analisis Penerapan Change Detection Strategy OnPush pada Sistem Informasi Manajemen Aset Hamdany, Mohammad Naufal Adib; Pinandito, Aryo; Akbar, Muhammad Aminul
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 9 No 6 (2025): Juni 2025
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

Pada era digital, aplikasi berbasis web memiliki peranan penting dalam berbagai organisasi. Terdapat sebuah aplikasi berbasis web Manajemen Aset yang dibuat dengan menggunakan framework Angular. Framework ini mengimplementasikan mekanisme change detection untuk mendeteksi perubahan data pada komponen dan memperbarui tampilan sesuai perubahan tersebut. Terdapat dua mekasnisme change detection yang ada yaitu Default dan OnPush. Dalam dokumentasi resmi Angular, OnPush direkomendasikan karena memiliki performa yang lebih baik. Namun, pada aplikasi tersebut masih menggunakan mekanisme Default. Meskipun aplikasi dapat berjalan dengan bertambahnya fitur dan komponen akan dapat berdampatk pada performa aplikasi. Maka dari itu penelitian akan membandingkan mana mekanisme yang lebih efisien untuk diimplementasikan dalam aplikasi tersebut, sehingga pengembang aplikasi dapat mengoptimalkan waktu eksekusi change detection pada berbagai komponen dan mengurangi beban pada aplikasi. Penelitian ini dilakukan dengan membandingkan waktu Angular untuk menjalankan change detection dan jumlah pengecekan komponen oleh Angular. Pengujian dilakukan dengan mengambil 100 sampel untuk masing-masing metrik pengukuran dan kedua mekasnisme change detection. Hasil penelitian menunjukkan bahwa penggunaan ChangeDetectionStrategy.OnPush secara signifikan mengurangi jumlah pengecekan komponen serta waktu eksekusi change detection dibandingkan dengan Default. Hal ini membuktikan bahwa OnPush lebih efisien dalam meningkatkan performa aplikasi dengan mengurangi beban pada Angular.
Analisis Performa dan Relevansi Implementasi Elasticsearch pada Fitur Pencarian Aplikasi Android Berbasis Flutter Khrismahaq, Gilang; Pinandito, Aryo
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 9 No 13 (2025): Publikasi Khusus Tahun 2025
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

Naskah ini akan diterbitkan di Konferensi Internasional ICOMIT 2025
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