ROHSAITA, Amalia; THOHIR, Muhammad Bakhru; SURYA EFENDI, Meilisa Rusdiana; KUSUMANING TIYAS, Windi Pangesti; NURSAIDA, Marta Citra. Synthesis of Colorimetric Sensor for Cyanide Detection with Iron(III) Chloride reagent Using Sol Gel Method with Smarthphone Combination. Hydrogen: Jurnal Kependidikan Kimia, [S. l.], v. 12, n. 3, p. 474–486, 2024. DOI: 10.33394/hjkk.v12i3.11887. Disponível em: https://e-journal3.undikma.ac.id/index.php/hydrogen/article/view/11887. Acesso em: 18 aug. 2025.