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Rafly, Muhammad
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Journal : Jurnal Informatika Terpadu

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Analisis Sentimen Kontaminasi Radioaktif di Kawasan Industri Cikande Menggunakan Algoritma Support Vector Machine Alfiansyah, Taufik Ramlan; Hidayat, Audy Abdillah; Pratama, Alfarezi Hidayat; Mahenda, Agil Aqshol; Rafly, Muhammad
Jurnal Informatika Terpadu Vol 12 No 1 (2026): Maret, 2026 (On Going)
Publisher : LPPM STT Terpadu Nurul Fikri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54914/jit.v12i1.2694

Abstract

The suspicion of radioactive contamination in the Cikande industrial area has prompted a strong public reaction, as shown by the many comments on TikTok. This research aims to understand how people feel about this issue and to measure how well the Support Vector Machine (SVM) algorithm classifies opinions. The data used comes from 3,160 comments collected via web scraping, then processed through several steps, including cleaning text, normalizing, separating words, deleting common words, and summarizing words, before using the TF-IDF method for representation. Comments were then labelled using a lexicon-based method, which showed that 70.79% were negative and 29.21% were positive. Modelling was carried out using SVM on training and test data in an 80:20 ratio. The results show that the model achieved an accuracy of 89% and recognized both sentiment types well. In general, negative comments expressed greater concern about health and environmental impacts, and a lack of confidence in how waste is managed, while positive comments emphasized the importance of scientific verification and official monitoring. These findings indicate the need for clearer, more consistent, and data-based communication about risks to reduce public concerns and increase public trust.
Co-Authors Abu Bakar Ade Gunawan Aditya, Bima Adityo, Reza Affandi, Daffa Afrida, Nina Aisya, Ummatrisi Fadhia Al Qindi, Muhammad Luqman Hakim Alfiansyah, Taufik Ramlan Alhadi, Hasanul Affan Alsya, Suci Mahdini Alvansuri, Maulfi Aminata, Nanda Anan Sutisna Angelia, Jessy Ayu Apsari D, Adinda Naila Apsari, Adinda Naila Ardhita, Filzaricha Ary, Rizky Arya, Angga Bima Aulia, Rizqy Ayun, Shafira Qurrota Azhalea, Diaz Azzahra, Khairunnisa Mahira Brilliant , Cantika Chatika, Anggelina Dewi Agustina Dewi, Suci Kumala Durotul Yatimah DWI RAHMAWATI Dwi Yogyo Suswinarto, Dwi Yogyo Fadhli Fajri fajri maulana Farhan Asyhadi Farhan, Muhammad Ghalbi Fathriansyah, Arkaan Febrina, Bunga Putri Ginting, Ernawati Beru Ginting, Raisya Rhadella Br Haeriyah, Hamzah Hafizh, Aulia Azahra Handayani , Sri Harahap, Jimly Sahbana Hidayat, Audy Abdillah Hirza, Baihaqi I KETUT TIRKA NANDAKA intan permata sari Ionia Veritawati Irdayanti, Yeni Ismi, Indah Nurul Ismunandar Juliana, Chantika Kada, Septian Kedurang, Afrizzal Pebriansyah Khairunsyah, Khairunsyah Kurniawan, Yoseph Wahyu Kusumo, Kevin Lubis, Putri Fakhira Maharani Srg, Rika Aulia Mahenda, Agil Aqshol Mahir Pradana Manalu, Bintang Try Anastasya Maria Ulfah Mariam, Sitti Marlina, Revy Maulana, Arbi Mintarum, Melati Mahandani Mudrika, Syarifah Muhamad Abas Muhammad Adhimawan Wijaya Mujayanto, Radik Rosyadi Mustika Mustika Mutiadesi, Wahyu Prasasti Nazili, Muhammad Haqi Noor Jannah, Noor Nurcholis, Ivan Achmad Nurhayati Nurhayati Nurhidayah Nurhidayah Nuriasti, Rovera Pasaribu, Irma A. Prahasa, Rahmat Al-Ghaffari Pramudya, Mochammad Pratama, Alfarezi Hidayat Pratama, Rucci Nabil Prihatini, Ekawati Prudena, Balqis Putra, Akbar Wibowo Putra, Tommy Adhiyaksyah Putri Agustina Putri, Faliza Qoriatul , Nanggi R Arri Widyanto Rahmad Bustanul Anwar Ramadani, Wulan Suci Ramadhani, Hafizah Anjeli Ratu, Ayu Sitho Resmy Regina, Anak Agung Ayu Ridho, Muhammad Mukharom Ritonga, Indah Azzahra Ruslie , Ahmad Sholikhin Sabrina, Yasmin sahren, sahren Sandri, Dwi Sembering, Masdalifah Sholat, Junaidi Siahaya, Asty Putri Pratiwi Army Simarmata, Anugrah Parsaulian Sinaga, Nadia Syahputri Siregar, M. Ramadhan Siti Wahyuni Sri Irtawaty, Andi Sulthoni, Akhmad Syamsiar, Syamsiar Tahriani, Ridha Vivine Nurcahyawati Wedha , Yoga Prawira Widitya, Debby Widytia, Debby Yahya, Ali Affandi Yasmin Yasmin Yusda, Riki Andri Zahra , Andhara Az Zahro, Febbry Zali, Muhammad