REIHAN RENDIKA; HIDAYAH APRILIAWAN; APRILIA PUTERI SANTIKA. Evaluation Of The Use Of Mdi And Dpi Inhaler Preparations In Chronic Obstructive Pulmonary Disease (Copd) Patients At Uns Hospital. International Journal of Health Engineering and Technology, [S. l.], v. 4, n. 6, 2026. DOI: 10.55227/ijhet.v4i6.627. Disponível em: https://afdifaljournal.com/journal/index.php/ijhet/article/view/627. Acesso em: 17 jun. 2026.