SITOHANG, Rainhart; ARYENI, Illa; MAULIDIAH, Hana Mutialif; HUMAERA, Ririn; TOAR, Handri; SIREGAR, Jum Malindo. Formalin Detection System in Fish with HCHO Sensor and pH Sensor Using Fuzzy Logic Method. Journal of Applied Electrical Engineering, [S. l.], v. 10, n. 1, p. 1–9, 2026. DOI: 10.30871/jaee.v10i1.11618. Disponível em: https://jurnal.polibatam.ac.id/index.php/JAEE/article/view/11618. Acesso em: 14 sep. 2026.