SIBORO, Hotman; PENUS SINURAT; VENUS SITUMEANG; MUAMMAR RINALDI; SIENNY. The Level of Gross Domestic Regional Product (GRDP) and Inflation: Analysis of People’s Purchasing Power in North Sumatra for the 2012-2022 Period. International Journal of Advanced Research, [S. l.], v. 1, n. 3, p. 82–90, 2024. Disponível em: https://journal.outlinepublisher.com/index.php/ijar/article/view/202. Acesso em: 16 sep. 2025.