SARI, Kurnia; HAYATI, Ma'rufah. Chi-Square Examines Lampung’s Covid-19 Prevention Behavior Connection to Knowledge Levels. Symmetry & Sigma: Journal of Mathematical Structures and Statistical Patterns, [S. l.], v. 1, n. 1, p. 58–72, 2024. DOI: 10.58989/symmerge.v1i1.10. Disponível em: https://ejournal.nurulimanmgm.or.id/index.php/symmetry-sigma/article/view/10.. Acesso em: 30 jan. 2026.