Elina, Rozia, and Dwi Cintya Rori. “Karakterisasi FTIR Pada Karbon Aktif Terimpregnasi ZnO ”. Jurnal Pendidikan Tambusai 7, no. 3 (October 31, 2023): 23827–23831. Accessed February 5, 2025. http://jptam.org/index.php/jptam/article/view/10398.