Studi Kasus Penerapan Latihan Batuk Efektif Terhadap Perubahan Pola Napas Pasien Tuberkulosis Paru : Case Study Of The Application Of Effective Cough Exercises Against Airway Clearance Of Pulmonary Tuberculosis Patients . MNJ. 2023;4(1):39-46. doi:10.33860/mnj.v4i1.2109