Simangunsong, Isabel, and M Marliando Catur. “Single Vetricle Defect in Childern”. Jurnal Ilmiah Kesehatan Sandi Husada 9, no. 2 (December 31, 2020): 1127-1135. Accessed May 5, 2024. https://akper-sandikarsa.e-journal.id/JIKSH/article/view/488.