Rayi Al Hay Surahman, et al. “The Potential of Tomato Extract As a Companion to Anti-Hypertensive Drugs in Obstetric Services for Hypertension in Pregnancy”. International Journal of Allied Medical Sciences and Clinical Research, vol. 2021, no. 9, Dec. 2021, pp. 712-5, doi:10.61096/ijamscr.v2021.iss9.4.712-715.