Indradewi, I Gusti Ayu Agung Diatri, et al. “Forecasting Room Occupancy Rates Based on Hotel Class in Bali Using the ARIMA Method”. CESS (Journal of Computer Engineering, System and Science), vol. 7, no. 2, July 2022, pp. 325-39, doi:10.24114/cess.v7i2.33959.