Utami, Hasja Paluta, and Donny Marihot Siburian. “Organometallic [Fe3O(OOCC6H5)6(H2O)3](NO3) As Intercalant of Bentonite”. Science and Technology Indonesia 1, no. 1 (June 21, 2017): 20–24. Accessed November 30, 2021. https://sciencetechindonesia.com/index.php/jsti/article/view/6.