Code for investigating the factors affecting GRDP in a provincial level, and the short‑term, long‑term, and overall effects of the affecting variables. Data for SHP file is derived from https://www.indonesia-geospasial.com/2020/05/download-data-peta.html?m=1

Variables:

• Y: GRDP
• X1: Foreign Direct Investment (FDI)
• X2: public economic consumption
• X3: the amount of productive-aged workers

note: this is added for archival purposes. Original version is runnable, but I give no guarantees that code is runnable considering code may be accidentally or purposely edited without reverting to original state after first use