Khanam, J, MF Ahmed, SKM Zaman, N Sharmin, and S Ahmed. “Synthesis of Nano-Sized Magnetic Iron Oxide by a Simple and Facile Co-Precipitation Method”. Bangladesh Journal of Scientific and Industrial Research 57, no. 2 (June 26, 2022): 67–76. Accessed August 17, 2024. https://banglajol.info/index.php/BJSIR/article/view/60402.