Vol. 17 No. 2 (2026): Jurnal Buana Informatika, Volume 17, Nomor 2, Oktober 2026

View Vol. 17 No. 2 (2026): Jurnal Buana Informatika, Volume 17, Nomor 2, Oktober 2026

Published: 2026-10-31

Topic Discovery and Sentiment Mapping from Indonesian User Reviews Using NLP and Clustering Techniques

Iyus Rusmansyah, Deny Ariestiandy

109-126
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Abstract views: 43 times | Downloads: 17 times | DOI: https://doi.org/10.24002/jbi.v17i2.14806
Conformal Prediction Intervals for Daily Equity Returns Under Volatility Regimes

Fathimah Al-Ma'shumah, Yasi Dani

127-146
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Abstract views: 30 times | Downloads: 13 times | DOI: https://doi.org/10.24002/jbi.v17i2.15190
Perkembangan Hybrid Cryptography untuk Keamanan Cloud Computing dan Internet of Things: Systematic Literature Review

Cuheni Novita Yussi, Mohammad Taufiq, Eka Ardhianto, Aji Supriyanto

147-164
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Abstract views: 28 times | Downloads: 12 times | DOI: https://doi.org/10.24002/jbi.v17i2.15564
Sistem Peringatan Dini Kekosongan Kantor dengan Deteksi Anomali Deret Waktu: Studi Kasus Perkantoran Jakarta

Pranidhana Putra Kusdaryanto

165-177
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Abstract views: 20 times | Downloads: 10 times | DOI: https://doi.org/10.24002/jbi.v17i2.15129
Comparing Machine Learning and IndoBERT for PPKM Twitter Sentiment Classification

Fathan Nabil Rahman, Muhammad Nabil Fikri, Cahya Din Ramadhan, Rashya Farellyndo Revanza, Much Aziz Muslim

178-193
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Abstract views: 47 times | Downloads: 14 times | DOI: https://doi.org/10.24002/jbi.v17i2.15038
Implementasi Chatbot WhatsApp Berbasis AI Untuk Layanan Informasi Keimigrasian : Systematic Literature Review

Muhammad Bagas Ario Seto, Cakra Trinata, Galuh Boy Hertantyo

194-211
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Abstract views: 19 times | Downloads: 7 times | DOI: https://doi.org/10.24002/jbi.v17i2.14719
Survival Analysis of Heart Failure Patients Using the Cox Proportional Hazards Model

Rifqi Abdillah, Farhanna Mar’i, Moch Deny Pratama, Nisa Dwi Septiyanti, Monica Cinthya, Ersha Aisyah Elfaiz, Meidiana Hana Putri

212-223
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Abstract views: 20 times | Downloads: 11 times | DOI: https://doi.org/10.24002/jbi.v17i2.15734
Bidirectional Multilingual Neural Machine Translation Between Regional Languages and Indonesian with the Transformer Model

Frendy, Yohanes Sigit Purnomo Wulyo Putro, Martinus Maslim

224-239
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Abstract views: 19 times | Downloads: 8 times | DOI: https://doi.org/10.24002/jbi.v17i2.15344