Sari, Ninik Ambar, and Dya Sustrami. “EFEKTIFITAS AIR KELAPA HIJAU MUDA TERHADAP PENURUNAN TEKANAN DARAH TINGGI PADA LANSIA DI POSYANDU USILA PUSKESMAS PERAK TIMUR SURABAYA”. Journal of Health Sciences 11, no. 1 (April 25, 2018). Accessed May 17, 2024. https://journal2.unusa.ac.id/index.php/JHS/article/view/95.