Riswanto, R. B., C. Y. Suryandari, and N. Hidayatin. “EFFECTIVENESS OF SLOW BREATHING TRAINING ON DECREASING BLOOD PRESSURE IN PATIENT WITH HYPERTENSION: A SYSTEMATIC REVIEW”. Critical Medical and Surgical Nursing Journal (CMSNJ), vol. 9, no. 2, Dec. 2020, pp. 52-55, doi:10.20473/cmsnj.v9i2.23398.