Fadilah A, Yulianti D, Bachtiar D. Laporan Kasus: Penyakit Paru Obstruktif Kronis. cerdika [Internet]. 2025Oct.8 [cited 2026May25];5(10):2159-70. Available from: https://www.cerdika.publikasiindonesia.id.solusipublish.com/index.php/cerdika/article/view/2899