MOHD. HUSSIN, Z.; SULAIMAN, M. S.; ARASU, P. T. Highly Sensitive Portable Liquid Petroleum Gas Leakage Detector. Journal of Telecommunication, Electronic and Computer Engineering (JTEC), [S. l.], v. 9, n. 2-8, p. 109–112, 2017. Disponível em: https://jtec.utem.edu.my/jtec/article/view/2638. Acesso em: 26 apr. 2024.