Pramudya Nugraha
Sekolah Tinggi Ilmu Komputer Cipta Karya Informatika

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Analisis Sentimen Masyarakat Terhadap Pembangunan Kereta Cepat Jakarta – Bandung Menggunakan Algoritma K-Nearest Neighbors (KNN) Citra Pricylia Ananda Mulya; Pramudya Nugraha; Imam Santoso
IKRA-ITH Informatika : Jurnal Komputer dan Informatika Vol 7 No 2 (2023): IKRAITH-INFORMATIKA Vol 7 No 2 Juli 2023
Publisher : Fakultas Teknik Universitas Persada Indonesia YAI

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Abstract

Proyek kereta cepat Jakarta-Bandung menjadi ramai dibicarakan di media social, karena pada pembangunan nya terdapat banyak pihak yang merasa dirugikan, namun ada juga pihak yang merasa diuntungkan. Pada penelitian ini dilakukan analisis sentiment masyarakat terhadap pembangunan kereta cepat Jakarta – Bandung. Tujuan dari penelitian ini adalah untuk menganalisis kelayakan kebijakan Transportasi Kereta Cepat Jakarta-Bandung dalam mewujudkan transportasi ramah lingkungan. Penelitian ini menggunakan metode deskriptif, karena bermaksud untuk mendapatkan fakta empiris, dan makna yang mendalam, mengamati, menangkap realitas dan memeriksa perilaku individu dan kelompok objek penelitian. Instrumen dengan wawancara, focus group discussion, observasi, dan triangulasi. Penentuan Informan dengan teknik purposive.
Analisis Sentimen Kepuasan Publik Terhadap Masa Kepemimpinan Shin Tae Yong Menggunakan Algoritma Naïve Bayes Pramudya Nugraha; Rasiban; Frencis Matheos Sarimole; Tundo
Jurnal JTIK (Jurnal Teknologi Informasi dan Komunikasi) Vol 9 No 1 (2025): JANUARI-MARET 2025
Publisher : Lembaga Otonom Lembaga Informasi dan Riset Indonesia (KITA INFO dan RISET)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35870/jtik.v9i1.3020

Abstract

Shin Tae Yong is the coach of the Indonesian national team who has been a football player in South Korea and has coached the South Korean national team at the 2018 World Cup in Russia. Many people watch or pay attention to Shin Tae Yong's behavior and behavior when coaching the Indonesian national team. Shin Tae Yong has considerable worry with the Indonesian national team because of his strategy. However, there are several media that frame Shin Tae Yong's news differently so that differences in viewpoints and opinions on Shin Tae Yong are controversial, inviting many people to give their opinions. Therefore, people choose social media as a place to channel opinions. In this study, we will take tweets from X with search keywords for Shin Tae Yong and the Indonesian national team to process and classify the text using the sentiment analysis method. The text classification process is divided into two classes, namely positive sentiment classes and negative sentiment classes. The data used amounted to 2495 data that had been cleansed, which amounted to 2.348 Positive sentiment data and 147 data with negative sentiments so that they can be presented 98.94% positive and 60.00% negative, based on the classification of the Naïve Bayes algorithm model, using a split comparative data 0.8 :  0.2 With the value of k=3 for Shin Tae Yong's dataset, an accuracy value of 96.67%.