Mupangati, Yudo Murti, Henry Setyawan, Czeresna Heriawan Soejono, Muhammad Hussein Gasem, and Ignatius Riwanto. 2023. “Assessing the Inter-Observer Agreement of Electrocardiography Interpretation in the Elderly Surgical Patients: A Cross-Sectional Study”. Medica Hospitalia : Journal of Clinical Medicine 10 (3):334-39. https://doi.org/10.36408/mhjcm.v10i3.969.