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All Journal IAES International Journal of Artificial Intelligence (IJ-AI) Jupiter Jurnal INKOM PIKSEL : Penelitian Ilmu Komputer Sistem Embedded and Logic Explore: Jurnal Sistem Informasi dan Telematika (Telekomunikasi, Multimedia dan Informatika) Jurnal technoscientia Jurnal Pseudocode Jurnal Intelektualita: Keislaman, Sosial, dan Sains POSITIF Jurnal IPTEK-KOM (Jurnal Ilmu Pengetahuan dan Teknologi Komunikasi) SMATIKA KLIK (Kumpulan jurnaL Ilmu Komputer) (e-Journal) InfoTekJar : Jurnal Nasional Informatika dan Teknologi Jaringan JOIN (Jurnal Online Informatika) Jurnal Ilmiah KOMPUTASI Sinkron : Jurnal dan Penelitian Teknik Informatika International Journal of Artificial Intelligence Research JURNAL MEDIA INFORMATIKA BUDIDARMA Syntax Literate: Jurnal Ilmiah Indonesia CogITo Smart Journal Jurnal Ilmiah Matrik INOVTEK Polbeng - Seri Informatika Jusikom : Jurnal Sistem Komputer Musirawas JURNAL INSTEK (Informatika Sains dan Teknologi) IRJE (Indonesian Research Journal in Education) METHOMIKA: Jurnal Manajemen Informatika & Komputerisasi Akuntansi Jurnal Informatika Universitas Pamulang Jurnal Sisfokom (Sistem Informasi dan Komputer) Jurnal Teknologi Informasi MURA Jurnal Teknologi Sistem Informasi dan Aplikasi Jurnal Ilmiah Media Sisfo J-SAKTI (Jurnal Sains Komputer dan Informatika) JURNAL TEKNOLOGI DAN ILMU KOMPUTER PRIMA (JUTIKOMP) JIPI (Jurnal Ilmiah Penelitian dan Pembelajaran Informatika) Jurnal Informatika Global EDUMATIC: Jurnal Pendidikan Informatika JUSIM (Jurnal Sistem Informasi Musirawas) Jurnal Tekno Kompak Jurnal Mantik Jurnal Muara Ilmu Ekonomi dan Bisnis Journal of Information Systems and Informatics Zonasi: Jurnal Sistem Informasi JATI (Jurnal Mahasiswa Teknik Informatika) Indonesian Journal of Electrical Engineering and Computer Science Jurnal Teknologi Informatika dan Komputer JURNAL TEKNOLOGI TECHNOSCIENTIA Jurnal Teknik Informatika (JUTIF) Journal of Applied Data Sciences Jurnal FASILKOM (teknologi inFormASi dan ILmu KOMputer) Jurnal Pendidikan dan Teknologi Indonesia Djtechno: Jurnal Teknologi Informasi KLIK: Kajian Ilmiah Informatika dan Komputer J-SAKTI (Jurnal Sains Komputer dan Informatika) Jurnal Pengabdian kepada Masyarakat Bina Darma Jurnal Locus Penelitian dan Pengabdian Jurnal Bina Komputer Jurnal Pengabdian Masyarakat Information Technology (JPM ITech) Jurnal Ilmiah Ilmu Terapan Universitas Jambi International Journal of Advanced Science Computing and Engineering Innovative: Journal Of Social Science Research Bulletin of Social Informatics Theory and Application Jurnal Teknologi Informasi Mura Jurnal Ilmiah Betrik : Besemah Teknologi Informasi dan Komputer Jurnal Ilmu Komputer dan Sistem Informasi (JIKSI) Smatika Jurnal : STIKI Informatika Jurnal
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Journal : Jurnal Pseudocode

Analisis Sentimen Ulasan Aplikasi Access by KAI Menggunakan Algoritma Naïve Bayes Ariansyah, Beni; Negara, Edi Surya
Jurnal Pseudocode Vol 13 No 1 (2026): Volume 13 Nomor 1 Februari 2026
Publisher : UNIB Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/pseudocode.13.1.21-27

Abstract

The Access By KAI application, developed by PT Kereta Api Indonesia (Persero), allows users to purchase train tickets via mobile devices. This study aims to perform sentiment analysis on user reviews of the Access By KAI application using the naive Bayes algorithm. Data processing was carried out through stages such as case folding, cleaning, tokenizing, stopword removal, and stemming, and evaluation using metrics of accuracy, precision, recall, and F1-score showed that the naive Bayes algorithm provides satisfactory results. The study results indicate that the naive Bayes algorithm is able to classify reviews with an accuracy rate of up to 68% with a precision of 83% for the positive class, 59% for the negative class, and 79% for the neutral class; recall of 67% for the positive class, 93% for the negative class, and 42% for the neutral class. From these results, it is expected to help developers identify the aspects most complained about by users and improve service quality.
Co-Authors AA Sudharmawan, AA Adam Prasetya Ade Putra Adi Wijaya Adila, Nia Aditya, Ferdi Agam, Padel Mohammad Ahmad Ghiffari Ahmad Syazili Akhiruddin, Deddy Rezano Amanda, Riyan Amin, Zulius Akbar Andreean Dharma Arisandi Andry Meylani andryani, ade Andryani, Ria Andryani, Ria Ari Hardiyantoro Susanto Ari Hardiyantoro Susanto Ariansyah, Beni Arjun, Jennifer Axel Natanael Salim Azhiman, Fauzan Bhagaskara, - Bhianta Wijaya Chairul Mukmin Damayanti, Nita Rosa damayanti, selvia Dasmen, Rahmat Novrianda Deddy Rezano Akhiruddin Dedek Julian Dedi Irawan Dedy Syamsuar Dedy Syamsuar Dendi Triadi Dendi Triadi Deni Erlansyah Deris Stiawan Destarina, Nova Desy Arisandy Diana Donan, Hendri ENDRI ENDRI ERIENE DHEANDA evariani, evariani Fajarino, Aldo Farozi, Mohamad Fatoni Ferdiansyah Ferdiansyah Fernandy Jupiter Firdaus Firdaus Hastari Mayrita, Hastari Hendra Marta Yudha Herdiansyah, Izman Herdiansyah, M. Izman Herdiansyah, M. Izman Indah, Mayang Puspa Julian, Dedek Juminovario Juminovario Junisti, Alfina Wulan KENI KENI Kiki Rizky Nova Wardani Kisworo, Marsudi Wahyu Kurniawan, Tri Basuki Latius Hermawan Linda Atika Linda Atika Liza Fahreni M Izman Herdiansyah Maria Ulfa Meilinda Meilinda Mery Sintia Mochammad Imron Awalludin Muhamad Akbar Muhammad Cahyono MUHAMMAD FAHMI Muhammad Izman Herdiansyah Muhammad Izman Herdiansyah Muhammad Marzuki Muhammad Marzuki Muhammad Qurhanul Rizqie Muhammad Raihan Muhammad Wahyudi Nanda Tri Haryati Nico Michael Bryan Novaria Kunang, Yesi Novita Anggraini Novrianda, Rahmat Nurhachita Nurhachita Nurhachita Nurhachita Oktariansyah Oktariansyah, Oktariansyah Pratiwi, Ayu Okta Prihambodo Hendro Saksono Purnama Dharmawan Puspita Dewi Setyadi Putra, Yusuf Andi Putri Armilia Prayesy Qisthiano, M Riski Rahmad Kartolo Rahmat Gernowo Raihan, Muhammad Ramadan, Rahmat Ramadani Ramayanti, Indri Rasmila, Rasmila REZA PAHLEVI Reza Pahlevi Reza Vidi Aditama Ria Andriani Ria Andryani Rianda, M. Rianda Rifan Fadilah Rivaldi, Ahmad Riyan Amanda Rizma Adlia Syakurah RR. Ella Evrita Hestiandari Rusli, Ahmad Saksono, Prihambodo Hendro Sari, Yulia Permata Saro, Dewi Novita Sunda Ariana, Sunda Supratman, Edi Suryayusra Syaputra, Rezki Tata Sutabri TISJANDT, TIPRAN YIKWA Tri Basuki Kurniawan Triadi , Dendi Triyunsari, Desra Usman Ependi Wawan Setiawan Widya Cholil Winata Nugraha Winoto Chandra Yandi, Jepri Yeni Widyanti Yepi Kusmeta Yesi Novaria Kunang Yessi Novaria Kunang Yuni Amrina Yuranda, Rezky Yusuf Andi Putra Yusuf, Abi daud Zulius Akbar Amin