Soegistiono FH, Krevani CK, Hamdani R. The effect of a physical exercise program on functional capacity in patients with pulmonary arterial hypertension at Dr. M. Djamil Padang Hospital. ijc [Internet]. 2025 Oct. 22 [cited 2026 Oct. 16];46(3):104-13. Available from: http://ijconline.id/index.php/ijc/article/view/1594