J. G. G. . Massie, R. . Sitorus, I. M. . Kariasa, Y. . Gultom, M. . Khairani, and N. . Wulandari, “RISK OF POST STROKE PNEUMONIA DURING HOSPITALIZATION”, J. Mitra Kes, vol. 4, no. IAHSC, pp. 108–113, Dec. 2021.