Kurniasih, Arie, Madarina Julia, and Amalia Setyati. “Superoxide Dismutase Levels and Peak Expiratory Flow in Asthmatic Children”. Paediatrica Indonesiana 55, no. 6 (November 30, 2016): 309-14. Accessed November 24, 2024. https://paediatricaindonesiana.org/index.php/paediatrica-indonesiana/article/view/63.