%A NIM. 17106020051 Ikbalul Mutakin %O Dr. Widayanti, S.Si. M.Si %T DETEKSI FORMALIN BERBASIS FENOMENA SURFACE PLASMON RESONANCE (SPR) DALAM KONFIGURASI KRETSCHMANN TERLAPISI NANOPARTIKEL MAGNETIK %X The detection of formalin based on the Surface Plasmon Resonance phenomenon has been carried out in the Kretschmann configuration. The purpose of this research is to create a prism/gold (Au)/ %K Surface Plasmon Resonance (SPR), Attenuated Total Reflection (ATR), Kretschmann, Fe3O4 nanomagnetic, Formalin %D 2021 %I FAKULTAS SAINS DAN TEKNOLOGI %L digilib43818