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All Journal Indonesian Journal of Electrical Engineering and Informatics (IJEEI) JITSI : Jurnal Ilmiah Teknologi Sistem Informasi Jurnal Teknoif Teknik Informatika Institut Teknologi Padang Prosiding Seminar Nasional Sisfotek (Sistem Informasi dan Teknologi Informasi) Proceeding Applied Business and Engineering Conference
Rita Afyenni
Department Of Information Technology, Politeknik Negeri Padang, Padang, Indonesia
Religion Humanities Automotive Engineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Mechanical Engineering Physics Social Sciences Transportation Other

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Comparative Study of Type-1 and Type-2 Fuzzy System in Decision Support System Humaira Humaira; Yance Sonatha; Cipto Prabowo; Hidra Amnur; Rita Afyenni
Indonesian Journal of Electrical Engineering and Informatics (IJEEI) Vol 6, No 3: September 2018
Publisher : IAES Indonesian Section

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52549/ijeei.v6i3.391

Abstract

This study compares the Type-1 Fuzzy and Interval Type-2 Fuzzy in Decision Support System (DSS). Particular case studied in this paper deals with supplier selection for development of new product. DSS is developed to recommend a decision to provide assessment criteria on the supplier. All the type of membership functions and rules between these systems are equally applied. It is shown that  in Type-2 Fuzzy can manage the level of uncertainty in decision making. In general, both systems have a surface resemblance. The result shows that type-2 Fuzzy based decision making with a level of uncertainty is able to provide alternative decisions.
PERANCANGAN DATA FLOW DIAGRAM UNTUK SISTEM INFORMASI SEKOLAH (STUDI KASUS PADA SMA PEMBANGUNAN LABORATORIUM UNP) Rita Afyenni
Jurnal Teknoif Teknik Informatika Institut Teknologi Padang Vol 2 No 1 (2014): JURNAL TEKNOIF ITP
Publisher : ITP Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (153.588 KB) | DOI: 10.21063/jtif.2014.V2.1.35-39

Abstract

Data Flow Diagrams (DFD) is a tool that can be used to describe the system designed. DFD depictions preceded by Context Diagrams (CD). CD uses three symbols, namely: external entity, a symbol to represent the flow of data and symbols to represent process. DFD using four symbols, namely: all symbols used on the CD plus one more symbol to represent the data store. DFD depiction is more focused on the process flow of data within the system that will make users better understand how data flows in the system and how the data is processed in the system. DFD is implemented at the school of information systems at the Laboratory of High School Development Padang State University (UNP Laboratory High School Building).
Augmented Reality Perakitan Komputer Deo Febrino Mudri; H.A Mooduto; Rita Afyenni
JITSI : Jurnal Ilmiah Teknologi Sistem Informasi Vol 2 No 1 (2021)
Publisher : SOTVI - Society of Visual Informatics

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (3519.849 KB) | DOI: 10.62527/jitsi.2.1.29

Abstract

With the development of Augmented Reality (AR) technology, life becomes more real, by combining the virtual world into the real world in 3-dimensional form using the camera feature. The purpose of this application is to assist in the teaching and learning process in computer assembly subjects by utilizing augmented reality technology. AR is very helpful in visualizing the shape of objects, so the creation of this application as a learning media for components in computer assembly helps in accessing information and interacting using 3-dimensional objects. The method used is Marker Based Tracking, so to display the object a marker is needed. This application can observe from various sides so that it is even more real. It is hoped that this application will provide benefits to users in introducing and providing information about computer assembly learning using augmented reality technology.
Load Balancing Menggunakan Algoritma Round Robin Dengan Stickness Pada AWS Meidiana Shafira; Hidra Amnur; Rita Afyenni
JITSI : Jurnal Ilmiah Teknologi Sistem Informasi Vol 2 No 4 (2021)
Publisher : SOTVI - Society of Visual Informatics

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62527/jitsi.2.4.48

Abstract

The development of information and communication technology is increasingly sophisticated, especially in the field of networks. This development is closely related to the internet which is one of the most popular information providers today. The increasing need for information will demand fast access to get the latest information, one of which is the most dominant influencing the speed of access to a particular website is the service provider. Therefore it takes a server that has good quality and performance or has many servers so that it is not burdened on one server. Application load balancing is one of the right solutions to overcome this problem. The load balancing application will share the network load and avoid overloading one of the servers. The load balancing application method used is round robin with stickiness. When one server crashes, the load balancing application will automatically redirect requests to another server that is still functioning, so that the website can be accessed..
Implementasi Algoritma AES dalam Mengenkripsi Berkas Terintegrasi dengan Layanan Cloud Storage Berbasis Android Dedi Kurniawan; Rita Afyenni; Rahmat Hidayat
Prosiding SISFOTEK Vol 2 No 1 (2018): SISFOTEK 2018
Publisher : Ikatan Ahli Informatika Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (763.567 KB)

Abstract

In the development of increasingly advanced technology, the security of a data is something that must be considered in maintaining the confidentiality of information. The data contained in the file contain information that can only be known by certain parties. In general, files are stored or shared into a storage that can be accessed using the internet or known as cloud storage. There are ways to secure information on a file so that it cannot be hacked or read to unauthorized parties, namely by using cryptographic methods. Cryptography is a technique to improve the security aspect of information. Cryptography is used to convert information that can be read into unreadable and return an information that was previously unreadable to be legible. In this study cryptography uses the Advanced Encryption Standard (AES) algorithm and Google Drive cloud storage services.
Rancang Bangun Aplikasi Pemesanan Material Bangunan Berbasis Mobile Teten Dwi Rahmi Kiflinda; Yuhefizar; Rita Afyenni
Prosiding SISFOTEK Vol 5 No 1 (2021): SISFOTEK V 2021
Publisher : Ikatan Ahli Informatika Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (778.773 KB)

Abstract

The Telaten Karya application is a medium for ordering tools and building materials at the Telaten Karya shop. Through this application, customers can order building materials anywhere and anytime, then make it easier for customers to get the latest product data updates. The development of this ordering application uses the Waterfall method, a storage system with a MySQL database, and uses the Application Programming Interface (API) as a communication medium between the system as a server and the android application as a client. After implementing this application, the promotion and customer service process becomes easier.
Perancangan dan Implementasi Aplikasi Pemesanan Tiket Pada PT. Ayah Ibu Tranport Berbasis Android Mursyidul Haq; Yuhefizar; Rita Afyenni
Prosiding SISFOTEK Vol 5 No 1 (2021): SISFOTEK V 2021
Publisher : Ikatan Ahli Informatika Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (791.287 KB)

Abstract

Ayah Ibu Transport is a transportation company in Payakumbuh. Over time, passenger demand at PT. Ayah Ibu Transport continues to increase, the increase in passengers affects administrative services to passengers both in terms of in­formation and time of ordering. Management of departure schedules, ticket prices, and other information has become increas­ingly complex from time to time. To help solve problems with increasingly complex administrative services, a ticket booking application at PT. Ayah Ibu Transport based on android. The goal is to make it easier for prospective passengers to order tickets, making it easier for the admin of PT. Father and Mother of Transportation in managing bookings and reducing the number of queues in ticket bookings. This application is made by data collection methods, application design, application development with Android Studio tools using Kotlin programming language on the Android section and PHP language on the server side. Thus this appli­cation can make it easier for prospective passengers and admins to carry out the order management process while reducing queues.
Optimalisasi Promosi Nagari Berbasis Website Yuhefizar; Novadilastri; Witri Handayani; Rita Afyenni; Andi Syukri
ABEC Indonesia Vol. 10 (2022): 10th Applied Business and Engineering Conference
Publisher : Politeknik Caltex Riau

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

Abstract

Information disclosure in the digital era is now very important for government institutions, includingNagari whose communities are diverse, so that all public information from Nagari can be known by the public.Therefore, the existence of the nagari website can be optimized for its function as a nagari promotion media.Service activities are carried out in 4 stages, namely the preparation, implementation, mentoring and evaluationstages at Nagari Koto Tinggi Kuranji Hilir, Sungai Limau District, Padang Pariaman Regency which previouslydid not have a nagari website. The purpose of this service is to help provide nagari profiles website, nagariwebsite governance training and digital promotions, as well as provide ongoing assistance after service activities.After conducting an evaluation at the end of the activity in the form of a questionnaire, it was concluded that thetraining participants had understood how to manage the nagari website and for digital promotion purposes, thiswas proven by the updating of the nagari website content at the address www.kototinggikuranjihilir.org.
Aplikasi Manajemen Laboratorium Menggunakan Metode MVVM Berbasis Android Fikri Maulana; Rita Afyenni; Aldo Erianda
JITSI : Jurnal Ilmiah Teknologi Sistem Informasi Vol 3 No 3 (2022)
Publisher : SOTVI - Society of Visual Informatics

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62527/jitsi.3.3.94

Abstract

Information technology plays a major role in all aspects of today's world. Technology can make it easier for humans to manage data quickly and effectively. Especially on android-based data management technology. Because in general people have used Android smartphones. The laboratory is a supporting facility for student practical learning in every department. To support laboratories in the department, an application that can manage damage reporting quickly, procure laboratory equipment, and manage laboratory schedules is needed
Implementasi Metode Least Square untuk Peramalan Persediaan Barang Pada Sistem Inventori CV. Tre Jaya Perkasa Tulsi Yasmi Tulsi; Aldo Erianda; Rita Afyenni
JITSI : Jurnal Ilmiah Teknologi Sistem Informasi Vol 3 No 4 (2022)
Publisher : SOTVI - Society of Visual Informatics

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62527/jitsi.3.4.100

Abstract

Entering the era of society 5.0 has brought many changes in various sectors, one of which is in the business sector. Competition in the business world and the rapid development of information technology, requires companies to make changes in business processes, one of which is CV. Tre Jaya Perkasa which is engaged in the distribution of goods such as snacks, drinks and daily needs. CV. Tre Jaya Perkasa is located in Solok, West Sumatra, Indonesia. CV. Tre Jaya Perkasa already has more than 1000 customers who take goods for resale. The number of sales transactions will affect the inventory in the warehouse. Inventory control is important for distributor companies to reduce stockouts for certain products. With this, a system is needed that is able to predict inventory for the future. For forecasting inventory, the Least Squares method can be applied. The Least Square method is a method used to determine trend equation data including Time Series analysis with two cases, namely even and odd case data. To measure forecast errors using this study the Mean Absolute Percentage Error (MAPE) method was used. This system is built using the Yii2 framework and the testing system uses Black Box Testing.
Co-Authors Aldo Erianda Andi Syukri Cipto Prabowo Dedi Kurniawan Deo Febrino Mudri Fikri Maulana H.A Mooduto Hidra Amnur Humaira, Humaira Meidiana Shafira Mursyidul Haq Novadilastri Rahmat Hidayat Teten Dwi Rahmi Kiflinda Tulsi Yasmi Tulsi Witri Handayani Yance Sonatha Yuhefizar Yuhefizar