Zi-Jian LawChang Hong PuaSook-Wai Phang2025-01-082025-01-082021-08-2410.1134/S0965545X21050102https://dspace-cris.utar.edu.my/handle/123456789/10681Effect of Acid Dopants Toward Polyaniline Based Optical Sensor for Lead Detectionjournal-article