Fredrik Marpaung, R. ., & Hotria Siregar, P. . (2022). THE EFFECT OF CELERY LEAF DECOCTION ON BLOOD PRESSURE REDUCTION IN HYPERTENSION PATIENTS IN THE BANE PEMATANGSIANTAR UPT HEALTH CENTER WORK AREA IN 2021. MORFAI JOURNAL, 2(1), 151–156. https://doi.org/10.54443/morfai.v2i1.212