Usoh TV, Wirawan AA, Larira DM. Penerapan Intervensi Progressive Muscle Relaxation (PMR) Terhadap Nyeri Pasien Kanker Payudara. NURSING UPDATE [Internet]. 2024 Sep. 25 [cited 2026 Apr. 24];15(3):226-32. Available from: https://www.ojsnhm.com/index.php/NU/article/view/2339