Mubarak, F., Sundara, V. Y., Nurniswah, Germansah, & Jiblathar, P. (2026). A Google Trends-Based Spatial Weighting Approach for Space-Time Modeling of Gold Prices during the COVID-19 Pandemic. Jurnal MSA ( Matematika Dan Statistika Serta Aplikasinya), 14(2), 214–223. https://doi.org/10.24252/msa.v14i2.62471