1.
Nadhira V, Juliastuti E, Fauzy LI, Widodo RT. Alat Ukur Portabel Kadar Logam Mangan dan Besi dalam Air Menggunakan Prinsip Spektrofotometer. JOKI [Internet]. 2017Dec.29 [cited 2025Oct.16];9(2):71. Available from: https://journals.itb.ac.id/index.php/joki/article/view/6806