Amrulloh, H. et al. 2026. Biological and Photocatalytic Activities of Magnesium Oxide Nanoparticles Prepared from Seawater Bittern by Electrochemical Method. Journal of Multidisciplinary Applied Natural Science. 6, 1 (Jan. 2026), 481–495. DOI:https://doi.org/10.47352/jmans.2774-3047.339.