Pramudito, F., Arianto, K., Thoyib, N., Arvintyani, R., Herlambang, Y. and Zuhdi, S. 2026. Prediksi Harga Penutupan Saham Gojek-Tokopedia Menggunakan Model Hybrid GARCH-LSTM. Journal of Information System Research (JOSH). 7, 2 (Jan. 2026), 272-281. DOI:https://doi.org/10.47065/josh.v7i2.8911.