Development Of An Iot And Fuzzy Logic Based Early Warning System Prototype For Toxic Gas Monitoring In Kawah Timbang, Dieng. CATHA SAINTIFICA, [S. l.], v. 4, n. 1, p. 1–9, 2026. DOI: 10.32699/cathasaintifica.v4i1.10334. Disponível em: https://ojs.unsiq.ac.id/index.php/catha/article/view/10334. Acesso em: 7 jun. 2026.