Saing, Saloma, Oke Rina, Rafita Ramayati, and Rusdidjas Rusdidjas. “Effect of Classical Music on Reducing Blood Pressure in Children”. Paediatrica Indonesiana 48, no. 3 (September 26, 2016): 142-6. Accessed April 25, 2024. https://paediatricaindonesiana.org/index.php/paediatrica-indonesiana/article/view/521.