Ezalina, Santi Herlinda, and alfianur alfianur. 2024. “Correlation Between Visiting Posyandu and Hypertension Prevention Among the Elderly at Simpang Tiga Public Health Center, Pekanbaru City”. Journal of Health Sciences and Epidemiology 2 (1):38-44. https://doi.org/10.62404/jhse.v1i1.29.