Husmaini R, Nurmaini N, Salmah U. THE EFFECT OF OCCUPATIONAL ENVIRONMENTAL FACTORS ON ELEVATED BLOOD PRESSURE AMONG WORKERS IN A PALM OIL MILL: A CASE STUDY AT PT. X, LANGKAT REGENCY. ijhes [Internet]. 2025Jun.30 [cited 2026Oct.6];8(6):122-35. Available from: https://ijhes.com/index.php/ijhes/article/view/396