FIRMAN, Firman. Challenges and Roles of Official Statistics in the Covid-19 Pandemic. Jurnal Matematika, Statistika dan Komputasi, [S. l.], v. 17, n. 1, p. 89–93, 2020. DOI: 10.20956/jmsk.v17i1.10922. Disponível em: https://journal.unhas.ac.id/index.php/jmsk/article/view/10922. Acesso em: 21 dec. 2024.