Putra, Mochamad Bressandy Syach (2026) ANALISIS SENTIMEN TERHADAP PROYEK PEMBANGUNAN JALAN TOL KEDIRI-TULUNGAGUNG MENGGUNAKAN PENDEKATAN LEXICON BASED. Undergraduate thesis, Universitas Nusantara PGRI Kediri.
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Abstract
Penelitian ini bertujuan untuk menerapkan metode Lexicon-Based Sentiment Analysis dalam menganalisis opini masyarakat terhadap pembangunan Tol Kediri–Tulungagung serta merancang sistem analisis sentimen berbasis website untuk memetakan opini masyarakat. Data penelitian diperoleh dari komentar YouTube yang dikumpulkan melalui proses scraping, kemudian dilakukan tahapan preprocessing yang meliputi case folding, cleaning, tokenizing, dan stopword removal. Metode Lexicon-Based digunakan untuk mengklasifikasikan komentar ke dalam kategori sentimen positif, negatif, dan netral berdasarkan kamus leksikon positif dan negatif. Sistem dikembangkan berbasis website menggunakan Streamlit sehingga dapat melakukan proses pengambilan data, pengolahan teks, klasifikasi sentimen, serta menampilkan hasil analisis dalam bentuk tabel dan grafik. Hasil penelitian menunjukkan bahwa sistem berhasil mengolah 1.458 data komentar hasil preprocessing. Pengujian menggunakan Confusion Matrix menunjukkan bahwa metode Lexicon-Based memperoleh nilai akurasi sebesar 86%, sehingga metode dan sistem yang dikembangkan dapat digunakan untuk memetakan opini masyarakat terhadap pembangunan Tol Kediri–Tulungagung.
| Item Type: | Thesis (Undergraduate) |
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| Uncontrolled Keywords: | Analisis Sentimen, Lexicon-Based, YouTube, Streamlit, Tol Kediri–Tulungagung |
| Subjects: | 100 Mathematics and natural science > 123 Computer science 410 Engineering science > 457 Computer engineering 410 Engineering science > 458 Technical information 410 Engineering science > 459 Computer science 410 Engineering science > 461 Information systems 410 Engineering science > 462 Information technology 410 Engineering science > 463 Software engineering |
| Divisions: | Fakultas Teknik dan Ilmu Komputer > S1-Teknik Informatika |
| Depositing User: | Mochamad Bressandy Syach Putra |
| Last Modified: | 04 Aug 2026 14:45 |
| URI: | http://repository.unpkediri.ac.id/id/eprint/26214 |
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