Munna , Kamila, Rizky Aflaha, and Chotimah Chotimah. “Degradation of Air Pollutants from Waste Burning Using Photocatalyst TiO2 With Co(NO3)2 Doped under Ultraviolet Irradiation”. Greensusmater 1, no. 1 (December 16, 2024). Accessed December 22, 2024. https://greensusmater.com/index.php/gsm/article/view/8.