Perangin-angin, I.; Gaol, R.; Gulo, S.; ringo, M.; Sinaga, A.; Tondang, G. CHOLESTEROL AND HYPERTENSION EXAMINATION OF CHOLESTEROL LEVELS AND EDUCATION ON HYPERTENSION RISK CONTROL IN ELDERLY IN TANJUNG ANOV VILLAGE, DELI SERDANG DISTRICT YEAR 2022. jupkes 2023, 2, 48-54.