“Nowcasting Hotel Room Occupancy Rate Using Google Trends Index and Online Traveler Reviews Given Lag Effect With Machine Learning (Case Research: East Kalimantan Province)”. Scientific Journal of Informatics 11, no. 2 (June 12, 2024): 507–522. Accessed July 18, 2024. https://journal.unnes.ac.id/journals/sji/article/view/5553.