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. JGMI. 2023;12(1). doi:10.30597/jgmi.v12i1.26726