Edianta, J., N. Fauzi, M. Naibaho, F. S. Arsyad, and I. Royani. “Review of The Effectiveness of Plant Media Extracts in Barium Hexaferrite Magnets (BaFe12O19)”. Science and Technology Indonesia, vol. 6, no. 2, Apr. 2021, pp. 39-52, doi:10.26554/sti.2021.6.2.39-52.