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All Journal Jurnal Civics: Media Kajian Kewarganegaraan Primary: Jurnal Pendidikan Guru Sekolah Dasar Al-Hikmah Inspiratif Pendidikan Ta´dib JURNAL SIPAKALEBBI Rihlah Jurnal Sejarah dan Kebudayaan Hasanuddin Economics and Business Review JOURNAL OF APPLIED INFORMATICS AND COMPUTING Pendas : Jurnah Ilmiah Pendidikan Dasar Jurnal Otomasi Kontrol dan Instrumentasi JURNAL PENGABDIAN KEPADA MASYARAKAT JSiI (Jurnal Sistem Informasi) ENGLISH JOURNAL Jurnal Ilmiah Pendidikan Profesi Guru Literasi: Jurnal Ilmiah Pendidikan Bahasa, Sastra Indonesia dan Daerah Jambura Elementary Education Journal JEECAE (Journal of Electrical, Electronics, Control, and Automotive Engineering) Buana Ilmu Dialectical Literature and Education Journal Al-Kharaj: Journal of Islamic Economic and Business Jurnal Review Pendidikan Dasar : Jurnal Kajian Pendidikan dan Hasil Penelitian AL-ADABIYA: Jurnal Kebudayaan dan Keagamaan Al Iman: Jurnal Keislaman dan Kemasyarakatan English Journal ASANKA: Journal of Social Science And Education Nusantara Science and Technology Proceedings Jurnal Ilmiah SIstem Informasi dan Teknik Informatika (JISTI) Jurnal Fakultas Keguruan dan Ilmu Pendidikan UNISA Kuningan Infotech: Jurnal Informatika & Teknologi Journal of Community Development International Journal of Health, Economics, and Social Sciences (IJHESS) Bulletin of Computer Science Research Jurnal Kewarganegaraan jeti Diversity: Jurnal Ilmiah Pascasarjana An-Nahdlah: Jurnal Pendidikan Islam Jurnal Kolaboratif Sains Almufi Journal of Measurement, Assessment, and Evaluation Education (AJMAEE) Pappasang Kode : Jurnal Bahasa Prosiding Seminar Nasional Program Pengabdian Masyarakat Scientific Student Journal for Information, Technology and Science STLISTIKA: Jurnal Bahasa, Sastra, dan Pengajarannya Jurnal Teknik Informatika Mabsya: Jurnal Manajemen Bisnis Syariah Teknika Jurnal Paris Langkis Sambulugana COMPARATIVA: Jurnal Ilmiah Perbandingan Mazhab dan Hukum Chalim Journal of Teaching and Learning Jurnal Buana Pengabdian International Journal of Economics (IJEC) Journal of Pedagogy and Education Science Jurnal Karajata Engineering Jurnal Hukum Non Diskriminatif Jurnal Keperawatan 'Aisyiyah TRIMAS: Jurnal Inovasi dan Pengabdian Kepada Masyarakat Journal of Tropical Mycorrhiza Ar-Riyadhiyyat: Jurnal Pendidikan Matematika JPLED Jurnal E-bussiness Institut Teknologi dan Bisnis Muhammadiyah Polewali Mandar Jurnal Al Karim : Jurnal Pendidikan, Psikologi dan Studi Islam Solo International Collaboration and Publication of Social Sciences and Humanities SINAU : Jurnal Ilmiah Pendidikan dan Pembelajaran Lentera Nobel Community Services Journal Dhabit : Jurnal Pendidikan Islam Diteksi : Jurnal Pengabdian Kepada Masyarakat Jurnal Pengabdian Masyarakat dan Riset Pendidikan Algebra Academicus At Tawazun Jurnal ekonomi Islam Jurnal Intelek Dan Cendikiawan Nusantara Jurnal Solusi Masyarakat (JSM) Prosiding Seminar Nasional Fakultas Tarbiyah dan Ilmu Keguruan UIAD Jurnal Dedikasi Masyarakat Journal of Civil Engineering and Vocational Education Andragogi Jurnal Pendidikan dan Pembelajaran Tadulako Social Science and Humaniora Journal Integralistik Al Bahri: Journal of Islamic Education AT-TAKLIM: Jurnal Pendidikan Multidisiplin IPSSJ J-Mabisya Al-Iqtishad: Jurnal Ekonomi Syariah Al-Bunyan: Interdisciplinary Journal of Qur'an and Hadith Studies Media Riset Ekonomi Pembangunan (MedREP) JPFT (Jurnal Pendidikan Fisika Tadulako Online) Malaqbiq : Jurnal Pengabdian kepada Masyarakat. Journal of Hadith Studies Al Iman: Jurnal Keislaman dan Kemasyarakatan Jurnal Elektronik Pendidikan Matematika Tadulako Jurnal At-Tamwil: Kajian Ekonomi Syariah Abdimas, Jurnal Pengabdian Masyarakat Jurnal Pendidikan Islam Journal of Education and Learning Innovation Cendekia : Jurnal Pendidikan dan Pengajaran Mandeh : Jurnal Pendidikan Islam IZZI: Jurnal Ekonomi Islam
Rahmat
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Journal : Bulletin of Computer Science Research

 1 
Model Machine Learning Untuk Analisis Sentimen Masyarakat Terhadap Kenaikan PPN di Media Sosial X Ridho Pratama, Ilham; Cahyana, Yana; Rahmat; Wahiddin, Deden
Bulletin of Computer Science Research Vol. 5 No. 4 (2025): June 2025
Publisher : Forum Kerjasama Pendidikan Tinggi (FKPT)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47065/bulletincsr.v5i4.523

Abstract

This study examines people's reactions to the Indonesian government's plan to adjust the VAT rate from 11% to 12%, which is scheduled to take effect in 2025. This policy triggered a variety of opinions among netizens, especially on the social networking service X. To explore public opinion, data was collected through web crawling techniques from October to December 2024, resulting in 1,871 records. Then the dataset was preprocessed by text cleaning, case folding, tokenization, stopword removal, and stemming, and the dataset was reduced to 1806. In addition, up to 1000 data will be manually labeled, negative, neutral, positive, by language experts to ensure that each sentence has the appropriate label. These data are used for testing and training, then up to 806 unlabeled data are used as final testing. At the word weighting stage, the Term Frequency-Inverse Document Frequency (TF-IDF) method is used to perform the process. In this study, three machine learning algorithms were used to compare the classification performance, namely Support Vector Machine (SVM), Random Forest, and Decision Tree. Based on the evaluation results, the SVM algorithm recorded the highest accuracy rate of 94%, followed by Random Forest with 93% and Decision Tree with 91%. The results showed a predominance of negative sentiments, indicating public dissatisfaction with the policy. This study proves that machine learning techniques can be effectively used to capture public perceptions through social media, which in turn can be a benchmark for the government to make decisions that will be enforced.
Analisis Sentimen Masyarakat Terhadap Pembatasan BBM Pertalite Menggunakan Random Forest dan K-Nearest Neighbor Muhammad Fadillah, Farhan; Cahyana, Yana; Rahmat; Fauzi, Ahmad
Bulletin of Computer Science Research Vol. 5 No. 4 (2025): June 2025
Publisher : Forum Kerjasama Pendidikan Tinggi (FKPT)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47065/bulletincsr.v5i4.547

Abstract

This study aims to analyze public opinion regarding the policy of limiting the use of Pertalite fuel by examining user comments on the Instagram platform. To classify these opinions, classification approaches using K-Nearest Neighbor (KNN) and Random Forest algorithms were employed. Comments were categorized into three sentiment expressions: positive, negative, and neutral. The research stages included data collection (crawling), text cleaning and normalization, sentiment labeling, weighting using the TF-IDF technique, model development, and performance evaluation. A total of 2,081 comments were used, with 1,000 comments labeled by language experts as training data, and the remaining used for testing. Model evaluation was conducted using two data splitting ratios, 80:20 and 70:30, to assess classification stability and accuracy. The results indicate that the Random Forest algorithm consistently outperforms KNN, achieving the highest accuracy of 73% under the 80:20 scenario. The classification distribution suggests a dominance of negative sentiment in public opinion toward the policy. These findings reflect public dissatisfaction and serve as critical input for the government in reviewing the subsidized fuel distribution policy. This research also highlights the potential of social media as an alternative data source for real-time public perception analysis.
Co-Authors - Sapriya Abdul Munir Mulkhan Abdul Rahim Abdul Rahman Abid Abida, Rossana Farah Ach. Faidi Rasyadi Achmad Abu Bakar Achmad Abubakar Adam, M. Januar Ibnu Ade Irawan Ade Khadijatul Z. Hrp Ade Khadijatul Z.Hrp Adelya Daniyah Adi Rizky Pratama Adnan Adnan Afriani , Winda Agusta , Mohammad Kemal Ahmad Aim Abdulkarim Aim Abdulkarim Aiyub Anshori Akhmad Fauzi Albasri Alfat, Sayahdin Ali Imron Ali Murtadho Amalia Novarita Amiadi Amid Rakhman Amir Tengku Ramly Amrullah Andi Dewi Riang Tati Andri Soemitra Andriani, Yunita Anggara, Anggi Angreyani, Mince Ardianto Ardianto Argarini, Galuh Mustika Arham Arifin Ari Maulana Pahmi Arisman Arwansyah Arwansyah Kirin Asep Mahpudz Ashari Asid, Rozilee Asmainur Asmaul Husna Asrianti Arif Aulia Nurul Hikmah Auliadi, Rizki Awil Ayuani, Kusmira Dwi Azmi Badrudin Baehaqi Bahruddin Basri Bijumes, Lio Budi Waluyo Cecep Darmawan Cecep Darmawan, Cecep Chairiyani, Ika Chalim, Saifuddin Dasim Budimansyah Deby Febriyan Eprilianto Dirga Djoko Sulaksono Duski Samad Dwi Budi Santoso Dwiyatno, Saleh Eka Mawarni Eka Pebriyanti Eka Sulistiyawati Elly Malihah Endang Danial Endang Danial, Endang Enjelia, Lola Erfan Hasmin Eva Apriliana Evan, Evan Supriyadi Fabiola Bulimasena Luturmas Fadillah Kurniawan Fadly Usman Faisal Danu Tuheteru Faizal Fakhruddin Farid Majedi, Farid Fatima Z, Siti Fatimah Al-Zahra FAUZI Fauzi Ahmad Muda Fitria, Mita Garin Ananda Pinileh Guterres, Vincente Manuel Luis Hadi, Umar Haikal Hairil, Muhammad Hamdil Mukhlishin Hardianti, Dwi Harlina, Sitti Hasibuan, Yusuf Firdaus Hasyrif SY Hayadi Hendiyani, Dina Hidayatullah, Muhammad Syarief Hilman Jayadi Hotma Simanjuntak Husna Ibnu Rusydi Ihsan , Amirul Ihsanulfu’ad S Iim Siti Masyitoh Imran Djafar Indrawati Indrayani Iqbaliqbal, Iqbaliqbal Irfal Khairul Fadri Iskandar Muda Ismail Tolla Iwan Mulyana Jamiat Nugraha, Nandang Jauhari, Yoghie Maroghie Joni Sasmito Joshua Evan Savero Juli Amaliya Nasucha, Juli Amaliya Jumriani Dambe Kadar Risman Karim Suryadi Khoir, Fatakhul Kholis Nur Faizin, Kholis Nur Kokom Komalasari Kokom Komalasari Kurniawan Leni Anggraeni Leni Anggraeni Lestari, Winda Dwi Lisnayanti, Lisnayanti Lubis, Dinda Arizka M. Adely Ihsan M. Adely Ihsan M M. Aldi Muhtadibillah M. Aldi Muhtadibillah A M. Anang Firdaus M. Ridwan M. Shabri Abd. Majid M. Yasir Nst Madi Magfirotul Hamdiah Manan, Mahmud Mardatillah Maria Fransiska Mariana Magdalena Sihole Marliyah Maryanti, Era Mastanning Maulita Maxinus Jaeng Mentari Nur Arafah Merdeka, Bagus Muhamad Ikrar Tegas Metty Agustine Primary Metty Agustine Primary, Metty Agustine Miftakhul Khusna Misra Moh. Rifa’i Mohammad Sabarudin Mubaroq, Yusup Muh Rigan Yusri Muh Zulkifli Muh. Rizah Putrawan Muh. Zulkifli Muhamad Aqil Farhan Muhammad Amir Jailani Muhammad Ayyub Muhammad Fadillah, Farhan Muhammad Hilman Hirzi Muhammad Husnur Rofiq Muhammad Idris Muhammad Irham Muhammad Rigan Yusri Muhammad Taslim MUHAMMAD YUSUF MUHKAM, MIRWAN FIKRI Muhsin Mahfudz Musdalifah Muslim Marpaung Mustafa Mustar Mutiansi, Dwi Mutiara Wulandari Naim Irmayani Nirbito Hanggoro Pribadi Nisrina Noprijon Nur Muhammad Malik Ibrahim Nurdin Nurgiansah, T Heru Nuriman Nurmalawati Nursyaida Nurwijayanti Nwokeocha, Ifeanyi Martins Okspendri, Chandra Padillah, Ade Permata Sari, Yollit Pradana, Yudha pratama, arif dian Priyanto, Kaleb Putri Intan Purwari Qutsiyah, Dewi Afiatul Rahayu, Yuyun Sri Rahmadi Rahmat Azahar Siregar Rahmat R Rahmatiani, Lusiana Rahmawati Rahmawati Patta Rahmi Damis Raja Muhammad Kadri Rakhel Lia Ramdani, Junjun Muhamad Ramli, Ridiarsih Ratna Pancawati Ratna, Rizky Dwi Resti Purnamasari Resyadi, Herman Ridho Pratama, Ilham RIKA KARTIKA Rini Elvri rini, Syamsurini Risma Fadhilla Arsy Rohmadi, Agung Rokhman, Mauhibur Rosmini Rosy Tristanti RR. Ella Evrita Hestiandari Ryan Prayogi Sabri, Yuli Sadly Syamsuddin Safira, Suci Aulia Safriatullah Safriatullah Salam, Rudhiana Salman Saparuddin Siregar Sapriya Sari, Beti Indah Sastra, Jaka Satriyo Aji Laksono Satriyo Sayidin Seena, Isamaae Septiana, Yulda Siti Raihan Sri Wulan St. Hijrah Alfiani Sudarman Bennu Sugianto Suherman, Suherman Suherna Sukmawati Sukmawati Sultan, Arni Arsyad Suraya Rasyid Surya Baskara Jaya Surya Sukti Susanti, Widya Syabrina, Muhammad Syaifullah Syakur, Nur Ahsan Syamsul Aripin Syamsul Tri Andika Syamzan Syukur Syarifuddin Tatang Rohana Tihabsah TYA RESTA FITRIANA Umar, Rukhayati Usmi, Rianda Utama, Shella Febrita Puteri Veithzal Rivai Zainal Vicky F Sanjaya Wahidah Zein Br. Siregar Wahiddin, Deden Warni, Yensi Wibisono, Gilang Wida’atullah, Muhammad Rofif Wiratomo, Giri Harto Wiwin Rahmawati Nurdin Yana Cahyana Yayan Sudrajat Yogi Nugraha Yulanti S. Mooduto Yulia Kuraesin Ila Rohima Yuliarsih, Tiara Yuyus Saputra Z., Husnah Zamah Sari Zamawi, Bahrudin Zamroni, M Afif Zola, Prima Zuhrinal M. Nawawi Zulfikar Zulkiflih Zulrachmat