SAFITRI, R. N.; AMALIAH, N. . Education on Ethics of Coughing and Sneezing in Public as a New Habit in the Covid-19 Era in Society Gempa River. Prosiding Pengembangan Masyarakat Mandiri Berkemajuan Muhammadiyah (Bamara-Mu), [S. l.], v. 1, n. 1, p. 838–842, 2021. Disponível em: https://proceeding.mbunivpress.or.id/index.php/bamara/article/view/122. Acesso em: 5 dec. 2024.