FAIZA, Ulin Nur; HAYATI, Ma’rufah. Factors Influencing the Human Development Index (HDI) in Lampung Province: A Multiple Linear Regression Analysis. Symmetry & Sigma: Journal of Mathematical Structures and Statistical Patterns, [S. l.], v. 1, n. 2, p. 148–164, 2024. DOI: 10.58989/symmerge.v1i2.27. Disponível em: https://ejournal.nurulimanmgm.or.id/index.php/symmetry-sigma/article/view/27.. Acesso em: 30 jan. 2026.