Yunita, F. E., Sulistiyono, E., Natasha, N. C., Rhamdani, A. R., Firdiyono, F., Lalasari, L. H., Arini, T., Widyaningrum, E. S. and Yustanti, E. (2021) “Investigation of surfactant effect during synthesis of magnesium oxide nanoparticles from bittern using ultrasonic destruction process”, Eastern-European Journal of Enterprise Technologies, 3(5 (111), pp. 6–12. doi: 10.15587/1729-4061.2021.229908.