Synthesis of Organic Material-Derived Carbon Quantum Dots: Nitrogen Doping and Fluorescence Modulation for Metal Ion Sensing. ALKIMIA [Internet]. 2024 Aug. 31 [cited 2025 Nov. 26];8(2):9-15. Available from: https://jurnal.radenfatah.ac.id/index.php/alkimia/article/view/30274