THE SHELF LIFE OF HERBAL TEA FROM BELIMBING WULUH (AVERRHOA BILIMBI L.) IS A FUNCTIONAL FOOD FOR TREATING HYPERTENSION : UMUR SIMPAN TEH HERBAL DAUN BELIMBING WULUH (Averrhoa Bilimbi L.) PANGAN FUNGSIONAL PENANGGULANGAN HIPERTENSI. Jurnal Gizi Masyarakat Indonesia (The Journal of Indonesian Community Nutrition), v. 12, n. 1, 26 May2023.