Vapor Phase Polymerization of Pyrrol on the Surface of Photo Paper as a pH Sensor. Indonesian Journal of Chemical Science, [S. l.], v. 13, n. 2, p. 111–120, 2024. DOI: 10.15294/ijcs.v13i2.2925. Disponível em: https://journal.unnes.ac.id/journals/ijcs/article/view/2925. Acesso em: 5 dec. 2025.