Yudhianto, E., Malisie, R. F., Abdillah, H. Z., & Rusli, R. E. (2025). Cardiomyopathy as the forgotten symptom of systemic lupus erythematosus in children: A case report. Narra J, 5(1), e1621. https://doi.org/10.52225/narra.v5i1.1621