SIHOMBING, P. R.; SARI, L. . PRINCIPAL COMPONENT ANALYSIS BIPLOT GLOBAL COMPETITIVENESS INDEX ASEAN COUNTRIES. Jurnal Litbang Edusaintech, [S. l.], v. 3, n. 1, p. 25-32, 2022. DOI: 10.51402/jle.v3i1.26. Disponível em: https://journal.pwmjateng.com/index.php/jle/article/view/26. Acesso em: 29 mar. 2024.