YUDHA LAGA HADI KUSUMA; MUJIADI; KAPTINI. Efektivitas Penerapan Teknik Deep Breathing Exercise Terhadap Penurunan Kecemasan Pasien Preoperative. MEDICA MAJAPAHIT, [S. l.], v. 18, n. 2, p. 91–101, 2026. DOI: 10.55316/mm.v18i2.1277. Disponível em: https://ejournal.stikesmajapahit.ac.id/index.php/MM/article/view/1277. Acesso em: 2 oct. 2026.