“FABRICATION, OPTICAL SYNTHESIZATION AND SYNTHESIZATION OF MANGANESE OXIDE (MnO) THIN FILMS DOPED WITH IRON (II) (Fe)”, FJST, vol. 5, no. 2, pp. 150–155, Dec. 2019, Accessed: Oct. 01, 2025. [Online]. Available: https://lafiascijournals.org.ng/index.php/fjst/article/view/219