MBALUKA, M. K.; MURIITHI, D. K.; NJOROGE, G. G. Application of Principal Component Analysis and Hierarchical Regression Model on Kenya Macroeconomic Indicators. European Journal of Mathematics and Statistics, [S. l.], v. 3, n. 1, p. 26–38, 2022. DOI: 10.24018/ejmath.2022.3.1.74. Disponível em: https://ej-math.org/index.php/ejmath/article/view/74. Acesso em: 10 dec. 2024.