Lorensia, Amelia, Zullies Ikawati, Tri Murti Andayani, and Daniel Maranatha. “Cost-Effectiveness of Length of Stay of Intravenous Aminophylline and Nebulized Salbutamol in Asthma Exacerbations”. Journal of Tropical Pharmacy and Chemistry 8, no. 1 (June 1, 2024): 35–47. Accessed September 21, 2025. https://jtpc.jurnalfamul.com/index.php/jtpc/article/view/435.