Husmaini, R., Nurmaini, N. and Salmah, U. (2025) “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”, International Journal of Health, Education & Social (IJHES), 8(6), pp. 122-135. doi: 10.1234/ijhes.v8i7.396.