Maghfirah, I., and R. Romdoni. “Doubly Committed Subarterial Ventricular Septal Defect Coexisted With Ruptured Aneurysm of The Right Sinus Valsava”. Cardiovascular and Cardiometabolic Journal (CCJ), vol. 3, no. 1, Mar. 2022, pp. 40-45, doi:10.20473/ccj.v3i1.2022.40-45.