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All Journal TeknoIS : Jurnal Ilmiah Teknologi Informasi dan Sains Pelita Teknologi : Jurnal Ilmiah Informatika, Arsitektur dan Lingkungan SIGMA: Information Technology Journal Proceeding International Pelita Bangsa SAINTEK
Nanang Tedi Kurniadi
Universitas Pelita Bangsa
Automotive Engineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Engineering Industrial & Manufacturing Engineering

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Journal : SIGMA: Information Technology Journal

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Optimasi Metode Naïve Bayes Particle Swarm Optimization Analisis Sentimen Formula E Jakarta Pada Twitter Donny Maulana; Hasim Budi Jatmiko; Nanang Tedi Kurniadi
Jurnal SIGMA Vol 13 No 1 (2022): Maret 2022
Publisher : Teknik Informatika, Universitas Pelita Bangsa

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Abstract

The city of Jakarta plans to hold a Formula E racing event to promote electric cars as the vehicle of the future. The Covid-19 pandemic that hit Jakarta forced the plan to be postponed. The postponement caused a polemic in the community on social media due to the condition of Jakarta being hit by Covid-19 but the Jakarta city government still wants to hold Formula E by paying commitment money to the organizers which is not small. This difference of opinion on social media is used as material for sentiment analysis using the Naive Bayes classification method. The Naive Bayes method, which has a weakness in feature selection, is optimized by applying the Particle Swarm Optimization (PSO) feature selection. The results of the application of PSO optimization on the Naive Bayes method show an increase in performance with an accuracy value of 89.16%, precision 91.10%, recall 86.81% and AUC 0.690. Keywords: Naive Bayes, Particle Swarm Optimization, Sentiment Analysis, Jakarta E-Prix.
Pengembangan Sistem Informasi Penjualan Berbasis Web Menggunakan Metode Prototyping Pada Toko Bay Sticker Nanang Tedi Kurniadi
Jurnal SIGMA Vol 11 No 3 (2020): September 2020
Publisher : Teknik Informatika, Universitas Pelita Bangsa

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The Bay Sticker shop is engaged in the cutting sticker business in its sales depending on regular consumers and consumers in the area around the shop, recording reports is still manual so that data search difficulties and data loss often occur and because the Bay Sticker Shop is related to graphic design, the delivery of information often occurs. The purpose of this research is to produce a new sales system at the Bay Sticker Shop by using a web-based application using the prototyping method and the application program design modeling using UML (Unified Modeling Language), and using PHP as a programming language and MySQL as a database. This research produces a sales information system that is fully managed by an administrator in controlling all information related to product data management, consumer data, sales report data, and a special menu for consumers to obtain information and be able to make online purchase transactions. Keywords : Bay Sticker Shop, Website, Prototyping, UML, PHP, MySQL.
Co-Authors Abizar Ar Rifa’i Rifa’i al fiyan Alfiyan Alfiyan Aswan Supriyadi Sunge Donny Maulana Edy Widodo Hasim Budi Jatmiko Karsito Karsito Muhamad Fatchan Wisnu Dicky Prahara