SYARAH, E. M.; NUGROHO, A. G. . Education of Cough and sneeze ethics in public. Prosiding Pengembangan Masyarakat Mandiri Berkemajuan Muhammadiyah (Bamara-Mu), [S. l.], v. 1, n. 1, p. 493–498, 2021. Disponível em: https://proceeding.mbunivpress.or.id/index.php/bamara/article/view/235. Acesso em: 5 dec. 2024.