Nur Hamidah Abdul Halim; Sahidudin; Nur Syakimah Ismail; MFM Fathil; M.Nuzaihan Md Nor; Norhayati Sabani; Nurjuliana Juhari; Ruslinda A Rahim. Selectivity Study towards 17α-Ethinylestradiol (EE2) Detection Based on Silica Microsphere-Gold Nanoparticle. IJNeaM 2025, 18, 271-278.