Design and Build a Gas Leak Detection System Based on Internet of Things (IoT). Electrical Network Systems and Sources, [S. l.], v. 2, n. 2, p. 1–6, 2023. DOI: 10.58466/entries.v2i2.1131. Disponível em: https://jurnal.politap.ac.id/index.php/entries/article/view/1131. Acesso em: 8 dec. 2025.