Mazlan NA, Sapari JM, Sambasevam KP. Synthesis and fabrication of polyaniline/eggshell composite in ammonia detection. J Met Mater Miner [Internet]. 2020 Jun. 30 [cited 2024 Nov. 21];30(2). Available from: https://jmmm.material.chula.ac.th/index.php/jmmm/article/view/649