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All Journal Jurnal Informatika dan Teknik Elektro Terapan JURNAL TEKNIK INFORMATIKA DAN SISTEM INFORMASI JURNAL INSTEK (Informatika Sains dan Teknologi) JURNAL TEKNOLOGI DAN OPEN SOURCE Jutisi: Jurnal Ilmiah Teknik Informatika dan Sistem Informasi Journal of Information Systems and Informatics bit-Tech Journal of Economics, Business, and Government Challenges Aviation Electronics, Information Technology, Telecommunications, Electricals, Controls (AVITEC) JATI (Jurnal Mahasiswa Teknik Informatika) International Journal of Advances in Data and Information Systems Jurnal Sistem Informasi dan Sains Teknologi Nusantara Science and Technology Proceedings Jurnal FASILKOM (teknologi inFormASi dan ILmu KOMputer) International Journal of Engineering, Science and Information Technology Jurnal Ilmiah Wahana Pendidikan KLIK: Kajian Ilmiah Informatika dan Komputer JITSI : Jurnal Ilmiah Teknologi Sistem Informasi COMSERVA: Jurnal Penelitian dan Pengabdian Masyarakat Prosiding Seminar Nasional Teknik Elektro, Sistem Informasi, dan Teknik Informatika (SNESTIK) PROSISKO : Jurnal Pengembangan Riset dan observasi Rekayasa Sistem Komputer Jurnal Teknik Mesin, Industri, Elektro dan Informatika Journal of Artificial Intelligence and Digital Business Jurnal Ilmiah Teknik Informatika dan Komunikasi Scientica: Jurnal Ilmiah Sains dan Teknologi Coreid Journal Journal of Elektronik Sistem InformasI Jupiter: Publikasi Ilmu Keteknikan Industri, Teknik Elektro dan Informatika Journal of Emerging Information Systems and Business Intelligence (JEISBI) Journal of Information Technology and its Utilization Jurnal Teknik Informatika dan Teknologi Informasi
Permatasari, Reisa
Department Of Information System Department, Faculty Of Computer Science, Universitas Pembangunan Nasional “Veteran” Jawa Timur, Surabaya 60294, Indonesia
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Journal : bit-Tech

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Bitcoin Price Prediction Using a Deep Learning Approach with an LSTM Algorithm Fathur Rahmansyah Maulana Muhammad; Reisa Permatasari; Efrat Abdul Rezha Najaf
bit-Tech Vol. 8 No. 3 (2026): bit-Tech - IN PROGRESS
Publisher : Komunitas Dosen Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32877/bt.v8i3.3613

Abstract

The rapid advancement of digital financial technologies has accelerated the adoption of cryptocurrencies, with Bitcoin emerging as the dominant asset characterized by extreme price volatility and investment risk. Despite extensive studies on Bitcoin forecasting, existing predictive models remain limited in capturing long-term volatility dynamics and complex temporal dependencies, leading to unstable performance under fluctuating market conditions. This study addresses this gap by developing a deep learning-based forecasting framework using the Long Short-Term Memory (LSTM) algorithm integrated with a real-time web-based application. Historical Bitcoin price data were preprocessed through Min–Max normalization and transformed into time-series sequences using sliding window techniques. The proposed model consists of two stacked LSTM layers with 100 hidden units each, followed by a dense output layer, and was trained using the Adam optimizer with early stopping to prevent overfitting. Model performance was evaluated using Root Mean Squared Error (RMSE), Mean Squared Error (MSE), and Mean Absolute Error (MAE). The experimental results demonstrate that the proposed LSTM model achieved a Test MAE of 2.27%, indicating substantially higher accuracy compared to conventional statistical forecasting approaches reported in prior studies. The model effectively tracks long-term price trends, although extreme short-term spikes remain challenging due to inherent market volatility. Furthermore, the integration of the trained model into a Flask-based web application enables interactive real-time price prediction, representing a practical innovation beyond offline forecasting models. Overall, this research demonstrates the effectiveness of deep learning for supporting cryptocurrency investment decisions in real-world practice.
Co-Authors Abdul Rezha Efrat Najaf Agung Brastama Putra Al-Ghiffari, Syafiq Amalia Anjani Arifiyanti Amalia Anjani Arifiyanti Andhika Rizky Aulia Anindo Saka Fitri Anindo Saka Fitri, Anindo Saka Fitri Aqsa Arumdapta, Gemintang Arrasyid, Nizar Maulana Aryo Sulistiono, Wisnu Aulia Putri Fajar Aviolla Terza Damaliana Ayu Pangestuti, Roro Bahri, Elsa Maya Bonda Sisephaputra Bonda Sisephaputra Daniar, Ivan Faiz Dhian Satria Kartika Yudha Dhian Satria Yudha Kartika Dwi Shahita Efrat Abdul Rezha Najaf Fathur Rahmansyah Maulana Muhammad Fatzali, Abrila Febriany, Asri Kinanti Fitri Ana Wati, Seftin Ghea Sekar Palupi Gosal, Andika Hakim, Alif Nur Rahman Hanifa, Fatya Hilman Habib Habibi, Muhammad Ivan Faiz Daniar Izra Noor Zahara Aliya Jannah Arum Kemangi, Anisya Khanza Afiatul Lavenia, Nur Lickha Manti, Rival Septian Jeflin Margono, Ferdi Puguh Mochamad Suhri Ainur Rifky Muhammad Daffa Muhammad Muharrom Al Haromainy Nugraha, Rizky Nur Aini Rakhmawati Pamungkas, Dimas Fajri Perdana, Firman PUSPITASARI, DIANITA Putra, Muhammad Ardiansyah Eka Putrawanto, Daris Irfan Ratih Aisyah Rizka Hadiwiyanti RIZKY ALAMSYAH BIMANTARA Ronggo Alit Safitri, Eristya Maya Sakti, Ciptagusti Sila Sembilu, Nambi Shafira, Putri Dian Sila Sakti, Ciptagusti Trinanda, Fiqi Akbar Wahyuni, Eka Dyar Wati, Seftin Fitri Ana Wibisono, Mahendra Priyo Wibowo, Nur Cahyo Yovan Febriawan Nurpratama Yuniar, Sella