Ardiansyah Ardiansyah1, - and Roni Rahmat1, - and Muhammad Azlan1, - and Heryanto Heryanto1, - and Dahlang Tahir1, - Nanocrystal composites cement/BaCO3/Fe2O3 for improved X ray shielding characteristics: Stability structural properties. Journal of Materials Research, 2022.