[1]
S. Wati, A. A. Alam, and W. Nurhamzah, “Efektivitas Teknik Deep Breathing Dalam Menurunkan Tingkat Kecemasan Siswa : The Effectiveness Of Deep Breathing Technique In Reducing Students’ Anxiety Levels ”, JPPBK, vol. 2, no. 1, pp. 71–77, Apr. 2026.