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All Journal Jurnal Ilmu Komputer dan Informasi Ilmu dan Budaya Bulletin of Electrical Engineering and Informatics CommIT (Communication & Information Technology) Jurnal technoscientia Jurnal Ilmiah Giga Jurnal Informatika Journal of Information Technology and Computer Science (JOINTECS) JURNAL MEDIA INFORMATIKA BUDIDARMA JOURNAL OF APPLIED INFORMATICS AND COMPUTING Share : Journal of Service Learning KOMIK (Konferensi Nasional Teknologi Informasi dan Komputer) JIPI (Jurnal Ilmiah Penelitian dan Pembelajaran Informatika) STRING (Satuan Tulisan Riset dan Inovasi Teknologi) Jurnal Mantik Jurnal JTIK (Jurnal Teknologi Informasi dan Komunikasi) Journal of Artificial Intelligence and Innovative Applications (JOAIIA) Scientific Journal of Informatics Indonesian Journal of Electrical Engineering and Computer Science Jurnal Teknik Informatika C.I.T. Medicom JURNAL TEKNOLOGI TECHNOSCIENTIA Jurasik (Jurnal Riset Sistem Informasi dan Teknik Informatika) JUSTIN (Jurnal Sistem dan Teknologi Informasi) International Journal Software Engineering and Computer Science (IJSECS) International Journal of Science and Society (IJSOC) Makara Journal of Technology J-Icon : Jurnal Komputer dan Informatika
Ucuk Darusalam
Universitas Nasional
Arts Humanities Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Library & Information Science Materials Science & Nanotechnology Mathematics Mechanical Engineering Social Sciences

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Aplikasi Mobile Pendaftaran Pasien Klinik Berbasis Algoritma Multilevel Queue Dan FIFO Untuk Meningkatkan Layanan Antrian Priambudi, Abiyoga; Wijaya, Yunan Fauzi; Darusalam, Ucuk
Jurasik (Jurnal Riset Sistem Informasi dan Teknik Informatika) Vol 9, No 1 (2024): Edisi Februari
Publisher : STIKOM Tunas Bangsa Pematangsiantar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30645/jurasik.v9i1.754

Abstract

In this continuously evolving era of technology, the use of smartphone has become commonplace, including in the healthcare sector. However, there are still several issues such as long queues, uncertain appointment scheduling, and unexpected waiting times in the case of health care service such as in a hospital. Therefor, the aim of this research is to address these problems by developing a mobile application that utilizes multilevel queue and FIFO algorithms. The methods used in this research include data collection through questionnaires and documentation. A specific clinic is the subject of this study, involving both patients and clinic staff. The expected outcome is to enhance patient satisfaction through more efficient and expedited registration and queue processes. The result can enhance patient satisfaction because the registration and queueing process becomes faster and more efficient.
Simulating Free-Space Optical Communications to Support a Li-Fi Access Network in a Smart City Concept Darusalam, Ucuk; Nathasia, Novi Dian; Zarlis, Muhammad; Priambodo, Purnomo Sidi
CommIT (Communication and Information Technology) Journal Vol. 18 No. 1 (2024): CommIT Journal
Publisher : Bina Nusantara University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21512/commit.v18i1.10458

Abstract

Smart city development has grown rapidly in the decades since 4G and 5G technologies have been released. Moreover, a highly reliable network is required to support the Internet of Things (IoT) and mobile access within a city. Light Fidelity (Li-Fi) technology can provide huge bitrate transmission and high-speed communications. In the research, a backbone based on Free-Space Optical (FSO) communication (FSO) is designed through simulation to provide a Li-Fi access network with a high capacity data rate. The originality of the proposed method is the implementation of double filtering techniques, which gives an advantage when forwarding the signal to a node and improves the quality of the signal received by the Li-Fi. The FSO as the Optical Relaying Network (ORN) is designed with a configuration of 12 channels of Dense Wavelength Division Multiplexing (DWDM) amplified by optical amplifiers in the transmitter and receiver. The signal output is filtered by a Fiber Bragg Grating (FBG) and a Gaussian filter. In the simulation, the ORN has node spacing in the range of 500 m to 2,000 m. Then, the data transmission rate at 120 Gbps is provided by the implementation of DWDM channels to serve as an access network. From the simulation, the FSO backbone can optimally deliver highly reliable Li-Fi access networks. When the nodes are spaced in a 500–2,000 m range, the Bit-Error-Rate (BER) performance is produced at the order of 10−6.
Sistem Pakar Berbasis Web Diagnosa Penyakit Burung Merpati Metode Naive Bayes Prasetyo, Muhamad Yulianto; Darusalam, Ucuk; Benrahman, Benrahman
Journal of Applied Informatics and Computing Vol. 4 No. 2 (2020): Desember 2020
Publisher : Politeknik Negeri Batam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30871/jaic.v4i2.2706

Abstract

Pigeons are very close to human life, therefore doves are often pets or livestock. Caring for pigeons because of their uniqueness and care is not that difficult. Care that is not so difficult is not that doves are immune to chicks. Many people do not know how to treat pigeons with disease first. Therefore we need advice from experts on pigeons to treat the disease. Because the disease in pigeons can attack humans, it must be treated first. To overcome this problem, an expert system was built which was equipped with 10 diseases and 33 symptoms obtained from experts or experts. The Naive Bayes method is a simple classification method which results in a probability value for each disease that appears. This system is made with the advantages of a user friendly display on the gejela selection page. The final result of the diagnosis is according to the first treatment method before being taken to the vet, using a web-based system which can make it easier for users to get information for disease diagnosis in pigeons.
Academic Information System on The Prince Jayakarta Junior High School Student Assessment System Haq, Fesa Asy Syifa Nurul; Muliati, Vika Febri; Rahman, Abdu; Zarlis, Muhammad; Darusalam, Ucuk; Siregar, Nurhayati
Jurnal Informatika Vol 12, No 2 (2025): October
Publisher : Universitas Bina Sarana Informatika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31294/inf.v12i2.26261

Abstract

Information technology has supported the development of quality school services throughout the world. However, there are still many schools that have not used it optimally, especially in Indonesia, for example at Prince Jayakarta Bekasi Middle School. As in general, schools only use Ms. Word and Ms. applications . Excel. This resulted in different assessment formats and errors when filling in grades into the report card format. The academic information system application developed in this study uses the PHP, HTML, and MySQL programming languages and is named SIAP, which means eighteen academic information systems. The purpose of making this application is so that students / parents of students can receive school assessment information in a precise, fast and accurate manner. Teachers can also use the facility to process student scores so that they are well integrated and summarized as data for the Principal to make policies. This application can be opened on any browser platform, making it easier for users to access it anywhere and anytime.
The Relaying Network in Free-Space Optical Communications using Optical Amplifiers in Cascaded Configuration Darusalam, Ucuk; Raj, Arockia Bazil; Zulkifli, Fitri Yuli; Priambodo, Purnomo Sidi; Rahardjo, Eko Tjipto
Makara Journal of Technology Vol. 27, No. 2
Publisher : UI Scholars Hub

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Optical relaying is the best technique to implement free-space optical (FSO) communications as a terrestrial platform. However, atmospheric turbulence (AT) limits the optical-propagation path length. In this study, the implementation of some optical amplifiers (OAs) in cascaded configuration, namely, erbium-doped fiber amplifiers, semiconductor OAs, and Raman amplifiers (RAs), are investigated through simulation. This study aims to search for the maximum link distance of an optical propagation and enhance the FSO performance caused by each configuration of OAs. The optical relaying network consists of three nodes, with each node designed with a space of several kilometers under the influence of AT. At the end of the destination, before the receiver, an optical band-pass filter is applied to perform noise filtering. Among the OAs in the cascaded configuration, the RA can expand the link distance of the optical-propagation path length to a range of 14.7–15.9 Km under the influence of a strong AT. The signal-to-noise ratio and bit error rate of the system are in the ranges of 24.1– 19.08 dB and 7.9 × 10−15–7.4 × 10−6, respectively.
Co-Authors Abdul Refli Gunawan Adi Wiyono Agus Diriyana Agus Iskandar Agus Iskandar Ahmad Rivaldi Ajat Sudrajat Aji, Rahmat Widodo Albaar Rubhasy Albaar Rubhasy Andi Hidayat Andri Aningsih Andri Aningsih Andrianingsih Ardi Hidayat Aris Gunaryati Ariyanto, Puji Ary Dwi Pantoro Ben Rahman Benrahman Benrahman Benrahman Catur Nugroho Deny Hidayatullah Dimas Fathulyaqin Dimas Jayadi Eko Tjipto Rahardjo Fachruddin M. Mangunjaya Fauziah Fauziah Fayiz, Muhammad Fikri Syah Putra Muchtar Fitri Rahmah Fitri Rahmah Fitri Yuli Zulkifli Fitria Hidayanti Fitria Hidayanti Freddy Artadima Silaban Gifari, Aqil Naufal Haidar Ali Hakiki, M Irsyad Haq, Fesa Asy Syifa Nurul Harry Sudibyo Hidayanti, Fitria Hilman Hadi Hilmy, Naufal Ilham Indra Saputra Imam Abdurrahman Ina Agustina Ira Diana Sholihati Irawan, Dika Irfan Hadi Putra Irmawati Irmawati Iskandar Fitri Jayawarsa, A.A. Ketut Kiki Rezki Lestari Kukuh Prasetiyo Aji Linda Apriliana Luh Putu Ratna Sundari Lukman Medriavin Silalahi Maraghi Agil Prabowo Mirza Fuadi Mizan Syah Putra Mochamad Akbar Fajar Hidayat Putra Muhammad Fayiz Muhammad Fikri Haikal Husein Muhammad Zarlis, Muhammad Muliati, Vika Febri Nadhira Trisa Pradipta Naufal Hilmy Nicko Pratama Novi Dian Natasha Novi Dian Natasha Novi Dian Nathasia Novi Dian Nathasia Novi Dian Nathasia Novi Dian Nathasia Nugraha, Yoga Septian Nurhayati Siregar, Nurhayati Oktianti Dwi Pratiwi Pamungkasari, Panca Dewi Pandu Maulana Prasetyo, Muhamad Yulianto Priambudi, Abiyoga Puji Ariyanto Purnomo Sidi Priambodo Putra, Irfan Hadi RAHAYU, FAJAR Rahman, Abdu Raj, Arockia Bazil Ratih Titi Komalasari Renita Oktaviani Irawan Resiana, Cindy Dinda Rian Harianto Royani Royani Sahrul Rasyid Salomo Hasiolan Sidauruk Sandy Kurniawan Ruhiat Saputra, Rizki Adhi Sari Ningsi Sari Ningsih Selamet Kurniawan Septi Andryana Setiyo Budiyanto Sudetlin Sudetlin Tambunan, William Jeans Whardana, Adithya Kusuma Wijaya, Yunan Fauzi Wiyono, Adi Yoga Septian Nugraha Yoshua Constantin