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All Journal TELKOMNIKA (Telecommunication Computing Electronics and Control) Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Jurnal Tecnoscienza Jurnal Sistem Informasi, Teknologi Informasi, dan Edukasi Sistem Informasi (JUST-SI) Journal of Information Technology
Buce Trias Hanggara
Fakultas Ilmu Komputer, Universitas Brawijaya
Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Education Electrical & Electronics Engineering Engineering Mathematics Other

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Analisis dan Perancangan Sistem Informasi Penjualan Merry Collection menggunakan Metodologi Ripple Chenni Irnandha; Djoko Pramono; Buce Trias Hanggara
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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Merry Collection is an MSME that offers locally product women's bags. In carrying out its sales activities, Merry Collection uses conventional methods which in practice there are still problems, in getting new customers and complaints from customers which have an impact on reducing sales turnover. Because of this, research for making design recommendation of sales information systems is carried out. The stages involved in making this system design recommendation are modeling and evaluating business processes, analyzing and designing system, and system design evaluation. Evaluation of business processes using QEF shows 12 quality factors that different with the target. The results of requirements analysis and system design using ripple are activity diagrams, class diagrams, use case diagrams, database schemes, sequence diagrams, and interface designs. The evaluation results using the Traceability Matrix and SUS show that all system requirements have been modeled and produce a SUS value of 86 which is equivalent to the value of “A”. The SUS value indicates that the system design is good and acceptable in terms of usability.
Pengembangan Modul Web Service Pada Situs PPOB Untuk Transaksi B2B (Studi Kasus PT XYZ) Miftahur Rizqi; Herman Tolle; Buce Trias Hanggara
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 4 No 10 (2020): Oktober 2020
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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PT XYZ (the name of the company is disguised) is a company engaged in telecommunications that has distribution areas throughout Indonesia. PT XYZ offers B2B (Business To Business) cooperation services in terms of selling pulses and Payment Point Online Bank (PPOB) to its partners. Based on the results of interviews and observations found problems in the PT XYZ PPOB system. The absence of a bridge to connect the many supplier systems with existing applications at PT XYZ causes problems that arise in the PPOB system. The first problem is the number of suppliers and the presence of new applications at PT XYZ will make coding by the PT XYZ IT be inefficient because they have to change one by one in the coding of the application, even though the time can be used for other IT tasks. The second problem is in terms of supplier management where for the active supplier turnover process and supplier product price changes must be done one by one on the PT XYZ application. This requires a long time in the process. The third problem is that currently in the PPOB PT XYZ business there is no Host to host (H2H) service so it is said to be lagging behind its competitors. Based on these problems, a solution can be given by creating a module in the form of a web service to bridge between suppliers with PT XYZ applications. This module is used as a form of interoperability due to the diversity of the system in PT XYZ's PPOB system. Modules in the form of a web service system and management system that will become the standard for PT XYZ in running PPOB business. The method of developing this module uses the waterfall.
Pengukuran Kualitas Website Program Studi Sistem Informasi Universitas Brawijaya menggunakan Metode WebQual 4.0 dan Importance and Performance Analysis Aditya Evan Yudistira; Buce Trias Hanggara; Hanifah Muslimah Az-Zahra
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 4 No 10 (2020): Oktober 2020
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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In the Information System Study Program of the Faculty of Computer Science, Universitas Brawijaya, website is one of the facilities developed by information system study program in providing information to their students. In order to maintain the quality of education by providing qualified facilities, and part of managing quality assurance, it is necessary to measure the quality of the website that has never been done before, this measurement is carried out using the WebQual 4.0 method in which there are three dimensions, the dimensions are information quality, service interaction quality , and usability, this method is carried out to find out whether the current performance of the website meets the interests or expectations of users. In supporting the measurement, the IPA method, conformity analysis and gap analysis are also used. The IPA analysis is carried out to find out which attributes on which dimensions require more attention to be prioritized for improvement. The results of the analysis conducted on data taken from 99 respondents showed that there were no attribute included in the first quadrant (high priority) but there were seven attributes included in the third quadrant (low priority) so these attributes that must be considered even with low priority. Other attributes do not have priority in improvement because they already have good performance and should be maintained for quality or even those that have excessive performance.
Pengembangan Website Penjualan Alat Terapi (Studi Kasus: Klinik Physiostore Tulungagung) Norma Desitasari; Buce Trias Hanggara; Dian Eka Ratnawati
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 4 No 10 (2020): Oktober 2020
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Physiostore clinic is a therapy clinic offering therapy services and selling several therapy products. From the beginning, this clinic does not store sales data where every transaction to be recorded manually and ordering products only by phone and there was no recording of patient data coming in for therapy. From these problems, a web-based system that can make it easier for the manager to store patient data and product sales data was created. But also, customers can easily place an order on the website. This website was developed using the laravel framework, the programming language PHP, MySQL, CSS, and javascript. The system development stage starts from the requirement analysis through interviews with the owner of Physiostore where the results of the requirement analysis are illustrated by the use case diagram, use case scenario, and activity diagram. The system design is illustrated by the sequence diagram, class diagram, and physical data model. The website implementation used shipping charges and chatting API. Validation testing of the system gets a percentage 100% valid results where the system complies with the requirements specifications and usability testing was done using the system usability testing (SUS) get an average value 82 where the system categorized on Good with B on value scale and the acceptability range is on acceptable category.
Analisis Pengalaman Pengguna pada Aplikasi Mobile Booking Hotel dengan menggunakan Metode User Experience Questionnaire (UEQ) (Studi pada RedDoorz dan Airy) Mochammad Alif Kresnanto; Buce Trias Hanggara; Bondan Sapta Prakoso
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 4 No 10 (2020): Oktober 2020
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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The development of information technology is always experiencing rapid development from year to year. The many facilities that are caused by the development of information technology directly impact on daily activities. One sector that is impacted is the hotel business. Where some developers began to develop applications that aim to facilitate users in booking hotels. Two of these applications are RedDoorz and Airy. In a review given by the user on each application shows a variety of responses from users where there are positive responses and negative responses. the purpose of this research is to know the quality of each application using the User Experience Questionnaire (UEQ) method where this method is used to assess the quality of a product or application based on the impressions of users when using a product or application. UEQ has six rating scales including attractiveness, efficiency, perspicuity, dependability, stimulation, and novelty. In this research respondents have different backgrounds with age ranges from 18 years to 34 years who have already used one of the two applications. The results of the analysis using UEQ revealed that Airy obtained better scores on some scales in UEQ than RedDoorz.
Pengembangan Sistem Informasi Buku Saku Karakter Berbasis Android (Studi Kasus: SD UMP Purwokerto) Ahmadan Mukhtarif; Buce Trias Hanggara; Komang Candra Brata
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 4 No 11 (2020): November 2020
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Character Building is currently a major concern in education. Characters are developed or taughtthrough education, social training and interpersonal experiences. To monitor the developmentnecessary information system is effective and in accordance with technological developments. Thepurpose of this research is to design an application to monitor the character development ofelementary school students through Android-based character Pocket book information System. Thecharacter Pocket Book application uses WebServices as an intermediary between applications andservers. The application will request data to the webservices, which then the request will be forwardedto the server. After the server provides a response to WebServices, webservices then converts the datainto JSON format, so that it can be read by Android applications. The programming language that isused is Extensible Markup Language (XML). The design of systems undertaken include: (1)architectural design; (2) sequence diagram; and (3) interface planning. The implementation of thesystem is: (1) implementation of functions and (2) interface implementation. While the testing ofinformation systems that have been made, to know the level of conformity of systems with therequirement specification is done, by teachers, parents and students of SD UMP. Based on the resultsof user acceptance testing, using the Functional code and Completeness indicators, and Usability, it isknown that the respondent's acceptance rate of the application is above 80%. It can be concluded thatGuru, student and guardian students can receive and use the Android-based character Pocket bookinformation System app.
Evaluasi Manajemen Risiko Teknologi Informasi menggunakan Standar Cobit 5 IT Risk pada PTPN X Pabrik Gula Meritjan Kediri Fakhri Ivan Alfiansyah; Buce Trias Hanggara; Suprapto Suprapto
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 4 No 11 (2020): November 2020
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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To help running business processes and make effective and efficient decisions, Finance and General Affairs Division of PG. Meritjan Kediri PTPN X uses SAP (System Application and Product in Data Processing). Risk management applied to PG. Meritjan Kediri uses ISO 9001: 2015 and ISO 14001: 2015 standards to deal with risks that interfere with the implementation of the company's business processes. The APO12 (Risk Management) and EDM03 (Ensure Risk Optimation) process domains in the COBIT 5 framework are used in the evaluation of information technology risk management in order to know the extent of the achievements of the IT risk management in the financial and general sections of PG. Meritjan Kediri. Data collected using questionnaires, making direct observations, and conducting interviews with related parties. Meanwhile, the stage for conducting the evaluation process consists of analyzing the capability level, gap and risk assessment. Risk assessment is carried out to identify risks and assess their impact. Capability level analysis resulted in level 2 in the APO12 and EDM03 process domain, 11 steps and mitigation strategies, and 11 recommendations. These results are used as the basis used to improve IT risk management implemented by the finance and general department of PG.Meritjan Kediri.
Evaluasi Proses Bisnis Menggunakan Metode Quality Evaluation Framework (QEF) (Studi Pada Bagian E-Government Dinas Komunikasi dan Informatika Kabupaten Gresik) Fajar Ubaidillah Ahmad; Buce Trias Hanggara; Nanang Yudi Setiawan
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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The Communication and Informatics Office of Gresik Regency is the office of the communication and informatics office of Gresik Regency, East Java province. The Office of Communication and Information of Gresik Regency has the task of organizing government affairs in the field of communication and informatics for the Gresik Regency area, East Java. The business process at the Gresik regency communication and information office is supported by a Standard Operating Procedure (SOP) which must be carried out by certain parties from beginning to end relating to existing work programs. There is a business process at the Gresik Regency Communication and Information Office that has not been going well. In the task "Development and Development of E-Government Applications and Data" which is carried out from the beginning to the end of the limit in a long time, namely for more than ten days. Whereas in the SOP document the process should be shorter, that is, within seven days. The process is not subject to this fee beyond the time specified in the SOP document, so it can hinder other processes that are mutually sustainable. The evaluation process must be carried out using the Quality Evaluation Framework (QEF) and Root Cause Analysis methods. The first step is to identify business processes with problems, then model the business processes using the Business Process Model and Notation (BPMN). Next, determine the quality factor along with the calculation target and perform calculations according to the equation in the QEF method. Then perform the ability on quality factors that are not in accordance with the company's targets. After that, analysis is carried out using Root Cause Analysis in order to find out the root of the problems that occur in the business process.
Klusterisasi Popularitas Artist pada Playlist Today's Top Hits Menggunakan Metode K-Means dengan Integrasi Spotify Web API dan Teknologi Amazon SageMaker Buchori Anantya Firdaus; Dian Eka Ratnawati; Buce Trias Hanggara
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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In a high-volume market like Spotify, it's important to understand what makes an artist valuable. One way to measure the success of a song or album is to check the rankings and charts. Spotify, for example, publishes several charts. Notably, Today's Top Hits, the first number one playlist in the Spotify ecosystem, has 18.2 million followers (about 7.5 million more than the second place playlist, Spotify Global Top 50), and has about 2.5 million daily active listeners. The use of the K-Means Algorithm because this method can handle large music data effectively. The results of the clustering are expected to be used for Record Labels in showing the proportion of Artist popularity that is included in the Today's Top Hits Playlist which is expected to find out what percentage of an Artist who has a certain followers and popularity to enter the Playlist, or maybe to find out the Artist segmentation on the Playlist. As a result, in the clustering process using the K-Means method, it was found that the proportion of artists on Today's Top Hits Playlist was 28.79% for Very Popular, 42.42% for Popular, 28.79% for Unpopular. Meanwhile, in the cluster testing process using the Silhouette Coefficient, the value is 0.536, which means that the results of the cluster are well formed. Meanwhile, using the Davies-Bouldin Index shows the value is 0.554, which means that the results of the cluster are well formed too.
Perancangan User Experience pada Aplikasi Mobile HomeCare Rumah Sakit Semen Gresik Menggunakan Metode Design Thinking Fara Regina Isadora; Buce Trias Hanggara; Yusi Tyroni Mursityo
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 5 No 13 (2021): Publikasi Khusus Tahun 2021
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Artikel dipublikasikan di Jurnal Teknologi Informasi dan Ilmu Komputer (JTIIK)
Co-Authors Abdul Yasir Halomoan Abdullah Harits Adinda Ragilia Rahmandini Aditya Dwi Wicaksono Aditya Evan Yudistira Aditya Rachmadi Admaja Dwi Herlambang Afif Imaduddin Agi Putra Kharisma Ahmad Nur Hidayat Ahmad Nur Kurniawan Ahmadan Mukhtarif Ainur Rosyid Airlangga Joyonegoro Aisya Rizki Hasnanursanti Aisyah Jihan Marcha Farah Fikriyyah Alim Muhammad Alizza Iman Raddin Andi Reza` Perdanakusuma Anggara Cahya Nugraha Annisa Nabila Salma Hartanto Aruf Rachman Hakim Aulia Dwi Fitriani Baariq Fairuuz Azhar Bayu Rahayudi Bella Hersy Lavenia Bonda Sapta Prakoso Bondan Sapta Prakoso Buchori Anantya Firdaus Chaerul Irfan Nugraha Chenni Irnandha Chintia Devi Dany Ahmad Ihza Prakoso Delfitri Nanda Irawan Dewi Yanti Liliana Diah Priharsari Dian Eka Pratiwi Dian Eka Ratnawati Dimas Diandra Audiansyah Dinda Aulia Rachmanda Djoko Pramono Djoko Pramono Dwi Ari Ambarsari Pratiwi Dwi Cahya Astriya Nugraha Edwin Yosef Setiawan Sihombing Eko Ramadhanu Aryputra Elistya Maghfiroh Esmeralda Y.A. Tambunan Evika Septianawati Fadillah Dwi Wicaksana Fajar Pradana Fajar Ubaidillah Ahmad Fakhri Ivan Alfiansyah Fanka Angelina Larasati Fara Regina Isadora Fitri Zakiatul Lailia Fitria Adi Sulistiya Rini Fitria Adinda Rahmawati Gery Raharrdian Sony Ricardo Ghani Fikri Baihaqi Gladys Wahyu Khairunnisa Gusti Kul Fathiriansyah Haidar Giri Tidar Hanifa Putri Rahima Hanifah Muslimah Az-Zahra Hanum Dwi Rosidi Hanum Dwi Rosidi Harman Abiwardani Heraspati Yudha Pratama Herman Tolle Humfrey Prasetyo Rapri I Gede Surya Rahayuda Ibrahim Hafizhuddin Muttaqi Ikhsan Khaliq Ilham Bagas Harapan Ilma Bunga Sahara Imam Setyo Wibowo Indah Riska Aulia Indira Putri Hendini Intan Sartika Eris Maghfiroh Iqbal Zakkadiaksa Ismiarta Aknuranda Ismiarta Aknuranda Issa Arwani Jauhar Sirajuddin Ar Rajjani Kariyoto Kariyoto Khairunnisa' Rahmadhanti Komang Candra Brata Krishna Yudie Aqilla Iqbal M. Gilvy Langgawan Putra Maliha Athiya Rahmani Maysce Christi Miftahur Rizqi Mochammad Alif Kresnanto Mochammad Hannats Hanafi Ichsan Mohammad Khaafi Radja Rihan Mohammad Khaufillah Muhamad Iqbal Tawakal Muhamad Lukman Nurhakim Muhammad Abdullah Al Munawar Muhammad Arief Habibirrahman Muhammad Arya Dwi Septianto Muhammad Fariz Arizali Effendi Muhammad Febrilian Dwi Syahputra Muhammad Hafizh Andifaisa Muhammad Hasan Nasrullah Muhammad Ilham Maksum Muhammad Irfan Nugraha Muhammad Lazuardi Adinegara Muhammad Tri Hermawan Muhammad Zakhy Fitra Gusri Nanang Yudi Setiawan Niken Hendrakusma Wardani Norma Desitasari Noveria Anggraeni Fiaji Novia Herdiandini Nur Eka Hartiningrum Nurina Ayuningtyas Olga Oktavia Rahayu Prasetyo Margaret Wibisono Raesulli Kautsar Riando Rafidah Arafahni Miladi Rahadyan Nandiwardhana Rakhmadhany Primananda Reinata Devi Nindya Tirzasari Retno Indah Rokhmawati Reyhan Ramadhan Rinda Yemima Sari Riyan Bagaskara Rizka Ghaniyyah Rizkina Arya Nurfadilla Rocha Yulinar Rodiah Rodiah Sandi Dewo Rahmadianto Sapriliana Sukmana Putri Sarah Tsamara Dewanti Satrio Agung Wicaksono Satrio Hadi Wijoyo Satrio Priambudi Saksono Septi Sulistio Ardoko Shabrina Amalia Putri Sherin Kinanthining Ratri Sonia Dwi Suci Hayuningtyas Supraptoa Supraptoa Syaifudin Anshori Teresa Narwastu Teuku Yusuf Ryan Ar-Rasyid Tibyani Tibyani Vega Revaldy Veri Daffa Ramadhani Wahyu Rizki Ananta Welly Purnomo Widhy Hayuhardhika Nugraha Putra Widhy Hayuhardika Nugraha Putra Wildan Dery Rahadi Yoelius Ramadhan Pamungkas Yogie Tegar Pribadi Yulius Natalis Ega Pratama Yuninda Eka Nisrina Yusi Tyroni Mursityo Yusi Tyroni Musityo Zainal Abidin Zidane Ramadhan Misbahuddin Najib Zulvarina, Prima