ABDULLAH, Deden Disa et al. pH Monitoring Online. Journal of Environmental and Agricultural Studies, [S. l.], v. 4, n. 2, p. 08–11, 2023. DOI: 10.32996/jeas.2023.4.2.2. Disponível em: https://al-kindipublishers.org/index.php/jeas/article/view/5651. Acesso em: 22 nov. 2025.