INDRA RUSWADI; ROY ANDRI YANI; TIA KARLINA; FIKA AMALIA. Effect of Effective Cough on Sputum Expulsion in Patients with ARI (Acute Respiratory Infection): -. PROFESSIONAL HEALTH JOURNAL, [S. l.], v. 4, n. 2, p. 406–414, 2023. DOI: 10.54832/phj.v4i2.472. Disponível em: https://ojsstikesbanyuwangi.com/index.php/PHJ/article/view/472. Acesso em: 19 apr. 2025.