Pramitha DAI, Dewi KAY, Juliadi D. PENETAPAN KADAR PENGAWET NATRIUM BENZOAT PADA SAMBAL KEMASAN SECARA SPEKTROFOTOMETRI UV-VIS. JINTO [Internet]. 2020 Jun. 19 [cited 2024 Nov. 25];5(1). Available from: https://e-journal.unmas.ac.id/index.php/Medicamento/article/view/838