ANALISIS KADAR BETA KAROTEN DAN VITAMIN C BUAH JUWET (Syzigium cumini ) secara SPEKTROFOTOMETRI UV-VIS. JIFI [Internet]. 2021 Jun. 1 [cited 2026 Oct. 2];4(1):121-8. Available from: https://e-jurnal.stikes-isfi.ac.id/index.php/JIFI/article/view/601