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All Journal International Journal of Electrical and Computer Engineering IAES International Journal of Artificial Intelligence (IJ-AI) International Journal of Evaluation and Research in Education (IJERE) IJCCS (Indonesian Journal of Computing and Cybernetics Systems) Jurnal Informatika Jurnal INKOM JIK Jurnal Ilmu Komputer Jurnal Buana Informatika TELKOMNIKA (Telecommunication Computing Electronics and Control) Bulletin of Electrical Engineering and Informatics Jurnal Informatika Teknik dan Ilmu Komputer Jurnal Teknologi Informasi dan Ilmu Komputer Journal of Mathematical and Fundamental Sciences Journal of ICT Research and Applications Telematika Journal of Information Systems Engineering and Business Intelligence Jurnal IPTEK-KOM (Jurnal Ilmu Pengetahuan dan Teknologi Komunikasi) Fountain of Informatics Journal Jurnal RESTI (Rekayasa Sistem dan Teknologi Informasi) RABIT: Jurnal Teknologi dan Sistem Informasi Univrab Jurnal Sains dan Informatika JURNAL TEKNIK INFORMATIKA DAN SISTEM INFORMASI ILKOM Jurnal Ilmiah Jurnal ULTIMA InfoSys Jurnal ULTIMATICS Jurnal ULTIMA Computing Jurnal Ilmiah Media Sisfo Jurnal Informatika KOMPUTA : Jurnal Ilmiah Komputer dan Informatika STRING (Satuan Tulisan Riset dan Inovasi Teknologi) Jurnal Ilmiah Ilmu dan Teknologi Rekayasa JATI EMAS (Jurnal Aplikasi Teknik dan Pengabdian Masyarakat) Indonesian Journal of Electrical Engineering and Computer Science Journal of Applied Data Sciences Prosiding Konferensi Nasional PKM-CSR Jurnal Nasional Teknik Elektro dan Teknologi Informasi Aceh International Journal of Science and Technology Jurnal Teknologi Informasi Indonesia Jurnal Rekayasa Informasi
Seng Hansun
Universitas Multimedia Nusantara
Agriculture, Biological Sciences & Forestry Humanities Astronomy Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Languange, Linguistic, Communication & Media Library & Information Science Mathematics Nursing Physics Public Health Social Sciences Other

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Journal : Jurnal ULTIMA InfoSys

 1 
Scratch Pemrograman Visual untuk Semuanya Seng Hansun
ULTIMA InfoSys Vol 5 No 1 (2014): UltimaInfoSys :Jurnal Ilmu Sistem Informasi
Publisher : Universitas Multimedia Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1268.985 KB) | DOI: 10.31937/si.v5i1.218

Abstract

In this modern era, the need to have a more tinkerable, more meaningful, and more social programming language has arisen. One of the programming environments that catch up with this issue is Scratch. In this paper, the author tries to explain Scratch as a visual programming language, its’ basic concepts, and its’ implementations. As an example, one interactive game that has been built using Scratch is shown at the end of this paper. Index terms - game, Scratch, visual programming.
Spam Filter Situs Jejaring Sosial Mahasiswa Menggunakan Regular Expression Simon Salomon; Seng Hansun
ULTIMA InfoSys Vol 8 No 2 (2017): Ultima InfoSys : Jurnal Ilmu Sistem Informasi
Publisher : Universitas Multimedia Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1354.036 KB) | DOI: 10.31937/si.v8i2.615

Abstract

Spam is an unexpected and unsolicited email sent randomly indiscriminately, directly or indirectly by the sender who has no connection whatsoever with the recipient. The purpose of spam itself is to send information to the recipient, where the content of the sent message generally contains ads that offer nonessential products or illegal products, scams, promotional purposes, or spreading malware designed to hijack computers receiver. Based on the background of the problem, it is necessary anti-spam on a chat or dissemination of information in social networking using regular expression. From this study, the behavioral intention to use at level of 80% means that the user agrees that this website increases user interest in obtaining information and communication, and generates an immersion level of 80% which means the user is very focused when using the website. This website generates value by 98% precision and 98% recall that produce harmonic mean value of 97% so that it can be concluded that it has the precision and recall value harmonious. Index Terms—social networking, regular expression, spam, website
Rancang Bangun Aplikasi UMN Library Catalog Menggunakan Metode Rocchio Relevance Feedback Marcel Bonar Kristanda; Seng Hansun; Albert Albert
ULTIMA InfoSys Vol 9 No 1 (2018): Ultima InfoSys : Jurnal Ilmu Sistem Informasi
Publisher : Universitas Multimedia Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (2580.147 KB) | DOI: 10.31937/si.v9i1.684

Abstract

Library catalog is a documentation or list of all library collections. Unfortunately, there is a problem identified in the process of searching a book inside library catalog in Universitas Multimedia Nusantara’s library information system regarding the relevant result based on user query input. This research aims to design and build a library catalog application on Android platform in order to increase the relvancy of searching result in a database using calculated Rocchio Relevance Feedback method along with user experience measurement. User experience analysis result presented a good respond with 91.18% score based by all factor and relevance value present 71.43% precision, 100% recall, and 83.33% F-Measure. Differences of relevant results between the Senayan Library Information system (SLiMS) and the new Android application ranged at 36.11%. Therefore, this Android application proved to give relevant result based on relevance rank. Index Terms—Rocchio, Relevance, Feedback, Pencarian, Buku, Aplikasi, Android, Perpustakaan.
Penerapan Algoritma ACO untuk Penjadwalan Kuliah Pengganti pada Perguruan Tinggi (Studi Kasus: Program Studi Informatika, Universitas Multimedia Nusantara) Indah Noviasari; Andre Rusli; Seng Hansun
ULTIMA InfoSys Vol 9 No 2 (2018): Ultima InfoSys : Jurnal Ilmu Sistem Informasi
Publisher : Universitas Multimedia Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1688.724 KB) | DOI: 10.31937/si.v9i2.1062

Abstract

Students and scheduling are both essential parts in a higher educational institution. However, after schedules are arranged and students has agreed to them, there are some occasions that can occur beyond the control of the university or lecturer which require the courses to be cancelled and arranged for replacement course schedules. At Universitas Multimedia Nusantara, an agreement between lecturers and students manually every time to establish a replacement course. The agreement consists of a replacement date and time that will be registered to the division of BAAK UMN which then enter the new schedule to the system. In this study, Ant Colony Optimization algorithm is implemented for scheduling replacement courses to make it easier and less time consuming. The Ant Colony Optimization (ACO) algorithm is chosen because it is proven to be effective when implemented to many scheduling problems. Result shows that ACO could enhance the scheduling system in Universitas Multimedia Nusantara, which specifically tested on the Department of Informatics replacement course scheduling system. Furthermore, the newly built system has also been tested by several lecturers of Informatics UMN with a good level of perceived usefulness and perceived ease of use. Keywords—scheduling system, replacement course, Universitas Multimedia Nusantara, Ant Colony Optimization
Co-Authors Abdul Q. M. Khaliq Airell, Thomas Albert Albert Alethea Suryadibrata Andre Rusli Andreas Budiman Andy Santoso Andy Tanu Ciaputra Arthur Bachtiar Gunawan Aryono, Teddy Audrey Sugiarto Audy Audy Audy Brian Kristianto Brinardi Leonardo Daniel Halim David Hartanto Kamagi David Widodo Dennis Gunawan Dennis Gunawan Dewangga, Chendra Dharma Pratama Edbert Wibowo Sumarlin Erik Tangganu Erikson Marbun Erwin Ruslim Sia Fandy Ferdian Harryanto Farica Perdana Putri Fransiscus Xaverius Syahasta A.T. Halim, Rendy Hargyo Tri Nugroho I. Hayanto, Naufal Irfan Hendry Setiawan Henry Setiana Hugeng Hugeng Indah Noviasari Irma Yunita Ivan Oktana Ivana Herliana W. Jayawardanu Jason Christian Jessica Jessica Jessika Wandapranata Jhondry, Michael John Elmer Semaya John, Richard Joko Haryanto Julio Christian Young Kencana Wulan Argakusumah Kevin kevin Kristanda, Marcel Bonar Kristanda, Marcel Bonar Kristian Kristian Kristian Tjandradiredja Lesmana, Dennis Johanes Lucy Meiliana M. Chaeril Maricar Marbun, Erikson Marcel Bonar Kristanda Marcel Bonar Kristanda Marsel Widjaja Marvin Apriyadi Monica Santika Muh Salehuddin Muhammad Salehuddin Oktavianus, Alvin P. M. Winarno Pandean, Santo Sinar Peggy Peggy Rasi Rahwali Renaldo Valentdra Rendy Rendy Rizky Zaldi, Mochamad Simon Salomon Sirait, Gilbert Stanley Sutedy Stefanie Sirapanji Stephanie Halim Subanar . subanar subanar Sumarlin, Edbert Wibowo Sutedy, Stanley Teddy Aryono Vincentius Wirawan William Aprilius Wiratama, Yustinus Widya Wiratama, Yustinus Widya Wiryaputra, Samuel Yosua Petra Yosua Petra, Yosua Yustinus Vernanda Yustinus Widya Wiratama Yustinus Widya Wiratama