Preliminary Investigation of pH-Dependent Optical Properties of Curcumin-Derived Carbon Dots. Progressive Physics Journal, [S. l.], v. 6, n. 1, p. 562–571, 2025. DOI: 10.30872/ppj.v6i1.1522. Disponível em: https://jurnal.fmipa.unmul.ac.id/index.php/ppj/article/view/1522. Acesso em: 3 oct. 2025.