Erna Hastuti, Mutiara, Kurniati, and Hikmah. “Nitrogen-Doped Carbon Dots Derived from Green Algae and Ammonia As Photocatalyst Material ”. Jurnal Sains Materi Indonesia 25, no. 2 (May 4, 2024): 115–121. Accessed December 21, 2024. https://ejournal.brin.go.id/jsmi/article/view/2552.