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All Journal IAES International Journal of Artificial Intelligence (IJ-AI) TEKNIK INFORMATIKA Jurnal Teknologi dan Manajemen Informatika Telematika : Jurnal Informatika dan Teknologi Informasi Jurnal Inovasi Teknologi Pendidikan Jurnal ELTIKOM : Jurnal Teknik Elektro, Teknologi Informasi dan Komputer Sinkron : Jurnal dan Penelitian Teknik Informatika Paradigma Jurnal Ilmiah FIFO JURNAL MEDIA INFORMATIKA BUDIDARMA SMARTICS Journal Faktor Exacta Rang Teknik Journal JIPI (Jurnal Ilmiah Penelitian dan Pembelajaran Informatika) STRING (Satuan Tulisan Riset dan Inovasi Teknologi) JURNAL TEKNOLOGI INFORMASI Jurnal Mantik Jurnal JTIK (Jurnal Teknologi Informasi dan Komunikasi) Scientific Journal of Informatics CICES (Cyberpreneurship Innovative and Creative Exact and Social Science) Journal of Intelligent Decision Support System (IDSS) Community Development Journal: Jurnal Pengabdian Masyarakat Jurnal Teknologi Informatika dan Komputer Journal of Computer Networks, Architecture and High Performance Computing Jurnal Indonesia : Manajemen Informatika dan Komunikasi JUSTIN (Jurnal Sistem dan Teknologi Informasi) Jurnal Ilmiah Multidisiplin (JUKIM) JURNAL ABDI MASYARAKAT INDONESIA (JAMIN) SAGA: Journal of Technology and Information Systems Jurnal Indonesia : Manajemen Informatika dan Komunikasi
Ratih Titi Komalasari
Informatika, Universitas Nasional Jakarta
Aerospace Engineering Humanities 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 Energy Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Mathematics Public Health Social Sciences Other

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Penerapan Metode Agile Scrum Pada Rancangan SisIAM4 Faza Nadhira; Moh. Iwan Wahyuddin; Ratih Titi Komala Sari
JURNAL MEDIA INFORMATIKA BUDIDARMA Vol 6, No 1 (2022): Januari 2022
Publisher : STMIK Budi Darma

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30865/mib.v6i1.3525

Abstract

Development of web based information systems is grown very rapidly, one of which can help the process of processing information and data, to improve performance in various fields, including in the academic. This research aims to design a web-based academic information system in schools to make it easier for Muhammadiyah 4 High School to manage student values, as well as improve students in seeing grades and schedules online. In making this website using the Hypertext Preprocessor (PHP) programming language, MySQL as a database and CodeIgniter framework, and Visual Studio Code as a medium for writing coding. The method used in making this application is Agile software development with a Scrum model and application testing using the White box testing method. With the creation of this information system is expected to help schools in managing academic data.
Implementasi Packet Filtering Menggunakan Metode Extended Access Control List (ACL) Pada Protokol EIGRP Muhammad Hafizhan; Moh Iwan Wahyuddin; Ratih Titi Komalasari
JURNAL MEDIA INFORMATIKA BUDIDARMA Vol 4, No 1 (2020): Januari 2020
Publisher : STMIK Budi Darma

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30865/mib.v4i1.1926

Abstract

Maintaining security aspects is important for managing network performance so that it can provide optimal services for its users. The difficulty of managing data transmission on a local network (LAN) between two or more divisions, without disrupting data traffic on other divisions, is a major problem for companies. One effort that can be done is to implement an extended access list which is one part of the Access Control List (ACL) method. The extended ACL will be used as packet filtering for each workspace, such as the employee workspace and the manager's workspace. ACL will later run on the EIGRP protocol. the EIGRP protocol will be tested with delay parameters, and the results obtained that by applying the ACL method on EIGRP can provide the availability of networks that have smaller delays with an average of 90.4 ms.
Aplikasi Monitoring dan Screening Covid-19 Menggunakan Metode Certainty Factor dan Forward Chaining Nur Aprilia; Fauziah Fauziah; Ratih Titi Komala Sari
STRING (Satuan Tulisan Riset dan Inovasi Teknologi) Vol 5, No 3 (2021)
Publisher : Universitas Indraprasta PGRI Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (476.798 KB) | DOI: 10.30998/string.v5i3.8107

Abstract

Coronavirus disease 2019 or COVID-19 caused by SARS CoV 2 is a tragedy in the world of global health. Even the World Health Organization (WHO) has stated that the corona virus outbreak is a Public Health Emergency of International Concern (PHEIC) or an international public health emergency. Not only has an impact on health but this virus outbreak also has a major impact in various sectors such as disruption of the country's economy, obstruction of the teaching and learning process and so on. This impact is caused by the rapid spread of the virus. Therefore, the authors designed a monitoring and screening application for COVID-19 using certainty factor and forward chaining methods which aim to make it easier for people to monitor the spread of the COVID-19 virus in real time and be able to carry out early screening for COVID-19. Both of these methods produce a system diagnosis with the same results, that is, someone is indicated as SUSPECT COVID-19.
White Box Testing Pada Sistem Manajemen Pengelolaan Surat di Sekretariat Rektorat Berbasis Web Asep Nurdin; Fauziah Fauziah; Ratih Titi Komala Sari
STRING (Satuan Tulisan Riset dan Inovasi Teknologi) Vol 6, No 1 (2021)
Publisher : Universitas Indraprasta PGRI Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (920.528 KB) | DOI: 10.30998/string.v6i1.9899

Abstract

Letter is a written communication medium that is made or received by a party related to the implementation of a main task and function of the organization to another party. The Office of the Secretariat of the Rectorate of the National University, which is the working unit for managing correspondence for the leadership, is currently still using manual mail management, both in recording, archiving and disposition. Therefore, the authors designed a mail management system at the secretariat of the web-based rectorate with the PHP programming language and MYSQL database that are easily accessible online via internet browsing, with the aim of making it easier for employees to manage letters, so that work efficiency has increased, disposition becomes faster. and accurate, and the mail management system is becoming more integrated and computerized. The white box testing method is used in system testing, where the results obtained are of the same value for the number of Cyclomatic Complexity City (CC) = 22, Region (R) = 22 and Independent Path = 22, meaning that the logic flow of this system shows that the mail management system is based on This website is correct and appropriate, and free from logical errors.
Algoritma Sequential Search dan Hashing pada Aplikasi E-Lapor Layanan Publik Rukun Tetangga Pandyawan Eka Rizqullah; Ratih Titi Komala Sari
STRING (Satuan Tulisan Riset dan Inovasi Teknologi) Vol 6, No 3 (2022)
Publisher : Universitas Indraprasta PGRI Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (607.83 KB) | DOI: 10.30998/string.v6i3.11550

Abstract

Rukun Tetangga is one of the public services in Indonesia, Rukun Tetangga provides services to residents for the peace of local residents. At this time the data management process for the Neighborhood Association is currently running as usual, there are several problems identified, namely difficulties in finding data because it is still stored in the form of an agenda book, making letters which must take a long time because they are still recorded manually. The purpose of this final report is to design an application for the Rukun Tetangga public service using a Sequential Search and Hasing Algorithm while the programming language used is HTML, PHP, CSS and for the database using a website-based MySQL. The results of this study indicate that the use of the Rukun Tetangga public service application can assist population data collection in managing population movement data and making correspondence for the benefit of residents in completing certain affairs and according to what the Head of the Rukun Tetangga expects. Quality test results using microtime and blackbox to expect more effective results to use.
Aplikasi Chatbot Berbasis Teks Menggunakan Algoritma Naive Bayes Classifier FAQ GrabAds Rena Cahya Hutama; Fauziah Fauziah; Ratih Titi Komalasari
STRING (Satuan Tulisan Riset dan Inovasi Teknologi) Vol 6, No 1 (2021)
Publisher : Universitas Indraprasta PGRI Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (771.019 KB) | DOI: 10.30998/string.v6i1.9919

Abstract

Almost all aspects of human life has been touched by the development of information and communication technology. Especially in the current pandemic where face-to-face interactions are very limited, so sometimes information is not conveyed clearly and precisely. For example, in the case of work when there are new employees who have difficulty getting information or just asking colleagues because they cannot convey information clearly. The lack of access and the amount of access needed to obtain certain information makes it difficult for new employees to work even though the questions asked are the same questions asked by one employee or another. Chatbot is the result of technological innovation that aims to facilitate the process of exchanging information by using interactive programs. With this text-based Chatbot application, you can minimize the time needed to answer questions because it is automated. The Naive Bayes Classifier algorithm was used in making Chatbot in this study by previously creating a collection of frequently arising questions (FAQ) containing 10 questions and their answers which will be used as a dataset. By using a split ratio of 0.8 and a total of 60 questions, the resulting accuracy value is 93.33% and the error value is 6.66%.
Algoritma First In First Out-FIFO dan Early Warning Sistem Stok Barang Ravi Anwar; Ratih Titi Komala Sari
Jurnal Teknologi Informatika dan Komputer Vol 8, No 1 (2022): Jurnal Teknologi Informatika dan Komputer
Publisher : Universitas Mohammad Husni Thamrin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37012/jtik.v8i1.764

Abstract

CV. Mitra Solusindo adalah sebuah perusahaan yang bergerak di bidang penjualan alat tulis kantor dan sekolah yang berlokasi di kota Jakarta. Sampai saat ini dalam mengelola informasi stok barang masih sering mengalami kendala, misalnya kesalahan dalam mencatat stok barang yang menyebabkan ketidakpastian antara catatan dan stok barang yang ada digudang, dan juga proses pencatatan barang masih dicatatat secara manual. Oleh sebab itu diperlukannya aplikasi stok barang agar dapat mengurangi terjadinya kesalahan serupa dan mempercepat waktu pengerjaan. Dalam sistem ini juga dibuat early warning sistem untuk memberi peringatan berupa message box jika stok barang sudah mencapai batas minimum. Metode FIFO (Frist In First Out) yang akan digunakan dalam mengelola stok barang. Aplikasi tersebut dibuat menggunakan vb.net dan mysql server sebagai databasenya.
Algoritma Sequential Search dan MD5 Pada Sistem Informasi Stok Barang Reza Rifqi Maulana; Ratih Titi Komala Sari
Jurnal Teknologi Informatika dan Komputer Vol 8, No 1 (2022): Jurnal Teknologi Informatika dan Komputer
Publisher : Universitas Mohammad Husni Thamrin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37012/jtik.v8i1.775

Abstract

Sistem informasi merupakan bagian terpenting dalam mengatur dan mengendalikan semua aktivitas. Plaza senayan adalah pusat perbelanjaan yang terletak di sekitar kawasan Gelora, Tanah Abang, Jakarta Pusat. Dalam memenuhi kebutuhan perusahaan khususnya pada bagian Gudang Plaza Senayan masih menggunakan cara manual yaitu dengan pencatatan data stok barang pada buku, cara tersebut tidak efisien karena data dapat dipalsukan dan memerlukan waktu yang cukup lama dalam proses merekap data. Oleh karena itu, diperlukan suatu sistem informasi dalam meningkatkan kegiatan pendataan perusahaan. Pada penelitian ini dibuat sebuah sistem informasi inventaris barang yang menerapkan algoritma sequential search dan MD5. Dengan adanya sistem informasi ini dapat mengurangi terjadinya kesalahan, menemukan data dengan cepat dan keamanan data menjadi lebih terjamin.
Configuration and Analysis Link-State Open Shortest Path First Routing Performance Multi-Area Nur Hayati; Ratih Titi Komala Sari; Dede Wandi
SMARTICS Journal Vol 7 No 1: SMARTICS Journal (April 2021)
Publisher : Universitas PGRI Kanjuruhan Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21067/smartics.v7i1.5009

Abstract

Open Shortest Path First (OSPF) is a routing protocol that uses a link-state algorithm to build and calculate the best path to all known destinations. The link-state algorithm is also known as the Dijkstra algorithm or Shortest Path First (SPF) algorithm. The Dijkstra algorithm applied in the OSPF protocol to choose the best route. That a data packet must take from an origin address to arrive at the destination address with the least cost metric. The results showed that using the OSPF routing protocol between the Head Office and Branch can communicate with each other by sending each OSPF database to each router where the maximum data transmission value is 1-millisecond sending data successfully reaches100%
Expert System to Diagnose Kidney Failure with Web-Based Naïve Bayes Method: Expert System to Diagnose Kidney Failure with Web-Based Naïve Bayes Method Firdhani Novrizal; M Iwan Wahyuddin; Ratih Titi Komalasari
Jurnal Mantik Vol. 3 No. 4 (2020): February: Manajemen, Teknologi Informatika dan Komunikasi (Mantik)
Publisher : Institute of Computer Science (IOCS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (992.027 KB)

Abstract

Expert system is a development of AI that is designed to meet and facilitate decision making. Although the expert system is artificial intelligence, the expert system has only one domain in problem solving, such as medicine, engineering, and business. The method used in this study is the naïve bayes method. Naïve Bayes is a calculation method with probabilities and statistics in calculations. This research was made by combining information technology knowledge with health science which is intended to facilitate the use of computers in anticipating kidney failure. Kidney failure is a disease that is often experienced by people, especially in Indonesia. Because kidney failure is a deadly disease even though it is often underestimated by the community, especially Indonesia. The purpose of this paper is to assist the public in anticipating kidney failure that is still lacking knowledge and sensitivity to the disease. The application of the expert system is made with the naïve bayes method which has the function to calculate the percentage of presentations due to kidney failure and can help the role of doctors in making decisions in determine the type of kidney failure. In this application, an expert system for diagnosing kidney failure has an accuracy value of 81.67% from 60 test data.
Co-Authors Abdul Aziz Hasibuan Adinne Islamiyati Aditya Prasetya Afif Maulana Agung Triayudi Ahmad Fahreza Ahmad Khuzaifi Aldisa, Rima Tamara Alfian Cutryanto Alma Bryan Fitri Finika Andriana, Septi Andrianingsih Anwar Anwar Arief, Arya Asep Nurdin Asrul Sani Bayu Abrianto Risnadi Bayu Yasa Wedha Darmawan, Dika Rizki Dede Wandi Dika Rizki Darmawan Diranisha, Virly Doddy Prasetyo Endah Tri Esti Handayani Fachreza, Sodi Farhany, Nadia Muis Fauziah Fauziah Faza Nadhira Fikar Wahyu Tyas Tono Finika, Alma Bryan Fitri Firdhani Novrizal Firman Firman Ghirrid, Aria Andros Gusti Karnawan Handayani, Endah Tri Esti Hasibuan, Abdul Aziz Hindarto, Djarot Ikbal Danu Setiawan Indriawan, Rizal Ira Diana Sholihati Irfan Hadi Putra Kiki Vebiant Ladika, Anwar Wali M Alwi Saepul Zaman M Iwan Wahyuddin M. Iwan Wahyuddin Mardiani, Eri Mochamad Hariadi Moh Iwan Wahyuddin Moh. Iwan Wahyuddin Moh. Iwan Wahyuddin Muhamad Reza Pahlevi Muhammad Hafizhan Muhammad Ikbal Muhammad Ikbal Muhammad Nurdin Muhammad Nurdin Muhammad Rafli Mustofa Kamal Syarifudin Naqiyah, Shofy Novi Dian Nathasia Nur Aprilia Nur Hayati Pamungkasari, Panca Dewi Pandyawan Eka Rizqullah Prasetya, Aditya Puspita, Anna Thasyia Putra, Irfan Hadi Raditya, Muhammad Maheswara Raffi Dima Sampurno Rahmat Azyad Samallo Raja Timor Purba Raka Adji Setiawan Ravi Anwar Rena Cahya Hutama Reza Rifqi Maulana Rifqi Aldy Al Hafizh Harahap Rifqi Naufal Senja Pratama Risnadi, Bayu Abrianto Rizal Maulana Yusuf Effendi Rizki Akbar Mahdafiki Salsabilah, Salsabilah Sampurno, Raffi Dima Sapto Wibowo Sari Ningsih Septi Andriana Septi Andryana Setiawan, Ikbal Danu Setiawan, Raka Adji Shobur Abdusalam Sholihati , Ira Diana Sholihati, Ira Diana Sodi Fachreza Suryana, Muhamad Fajar Teguh Riyono Adi Tyas Tono, Fikar Wahyu Ucuk Darusalam Vebiant, Kiki Wa'asaro Telaumbanua Wahyu Suratman Wahyuddin, M Iwan Wahyuddin, Moh. Iwan Wahyuddin, Mohammad Iwan Wedha, bayu Yasa Wildan Alfy Syahry Wilsen Wilsen Wilsen Wilsen, Wilsen Wulan Widhari Yanuar Bimantoro Yusuf Effendi, Rizal Maulana Zaman, M Alwi Saepul