Identifying Simultaneous Equation Modelling for the Digital Competitiveness Index (IDSD) and Foreign Direct Investment (FDI) in their Influence on Economic Digitalization. Equity: Jurnal Ekonomi, [S. l.], v. 12, n. 1, p. 95–105, 2024. DOI: 10.33019/equity.v12i1.310. Disponível em: https://www.equity.ubb.ac.id/index.php/equity/article/view/310. Acesso em: 30 oct. 2025.