KASPER, Daniel; SCHULZ-HEIDORF, Katrin; SCHWIPPERT, Knut. SURVEYHLM: A SAS Macro for Multilevel Analysis with Large-Scale Educational Assessment Data. Journal of Statistical Software, [S. l.], v. 113, n. 5, p. 1–55, 2025. DOI: 10.18637/jss.v113.i05. Disponível em: https://www.jstatsoft.org/index.php/jss/article/view/v113i05. Acesso em: 31 jan. 2026.