Adnyana IGAP, Suarbawa KN, Nurmalasari NPY, Adi WA. THE EFFECT OF BARIUM SUBSTITUTION WITH COMBINATIONS OF RARE EARTH ON PERMANENT MAGNETIC SURFACE MORPHOLOGY BASED ON BARIUM HEXAFERRITE. IPR [Internet]. 2024Mar.5 [cited 2024May17];7(2):185-93. Available from: https://ipr.unram.ac.id/index.php/ipr/article/view/300