NURJAHIRAH JANUDIN et al. CARBON NANOTUBES-BASED GAS SENSOR IN DETECTION OF METHANE GAS AT ROOM TEMPERATURE. Zulfaqar Journal of Defence Science, Engineering & Technology, [S. l.], v. 1, n. 2, 2018. Disponível em: https://zulfaqarjdset.upnm.edu.my/index.php/zjdset/article/view/8. Acesso em: 20 jan. 2026.