Izzati, I. Y., A. Alvarino, and E. F. Elfi. “Dampak Pandemi Coronavirus Disease 2019 (COVID-19) Terhadap Layanan Bedah Jantung Di RSUP Dr. M. Djamil Padang”. Seroja Husada: Jurnal Kesehatan Masyarakat, vol. 1, no. 6, Oct. 2024, pp. 444-56, https://jurnal.kolibi.org/index.php/husada/article/view/3823.