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Diakses pada 15 Oktober 2020Healthline. https://www.healthline.com/health/how-to-raise-blood-pressure
Diakses pada 15 Oktober 2020WebMD. https://www.webmd.com/heart/understanding-low-blood-pressure-basics
Diakses pada 15 Oktober 2020Mayo Clinic. https://www.mayoclinic.org/diseases-conditions/low-blood-pressure/symptoms-causes/syc-20355465
Diakses pada 15 Oktober 2020NHS. https://www.nhs.uk/conditions/low-blood-pressure-hypotension/
Diakses pada 15 Oktober 2020