“PENGARUH AUTOGENIC TRAINING DENGAN PURSED LIPS BREATHING TERHADAP KECEMASAN DAN FORCED EXPIRATORY VOLUME IN 1 SECOND (FEV1) PASIEN PPOK DI RSUD KOTA DEPOK” (2022) Journal of Anesthesiology Tiara Bunda, 1(2), pp. 28–40. Available at: https://jurnal.poltektiarabunda.ac.id/index.php/jatb/article/view/208 (Accessed: 31 October 2025).