Nur Hamidah Abdul Halim, Sahidudin, Nur Syakimah Ismail, MFM Fathil, M.Nuzaihan Md Nor, Norhayati Sabani, Nurjuliana Juhari, and Ruslinda A Rahim. “Selectivity Study towards 17α-Ethinylestradiol (EE2) Detection Based on Silica Microsphere-Gold Nanoparticle”. International Journal of Nanoelectronics and Materials (IJNeaM) 18, no. 2 (May 8, 2025): 271–278. Accessed May 8, 2025. https://ejournal.unimap.edu.my/index.php/ijneam/article/view/2143.