Peramalan Empiris Indeks Harga Properti Residensial di Singapura Menggunakan ARIMA
This study aims to analyze and forecast the movement of the Residential Property Price Index (RPPI) in Singapore using the Autoregressive Integrated Moving Average (ARIMA) time series approach. The data employed are secondary quarterly time series data covering the period from 2015 to 2025. The analysis follows the Box...