Tarigan, Kontan, and Darwin Sebayang. “EFFECT OF ANNEALING ON MAGNETIC AND STRUCTURAL PROPERTIES OF THE NANOCRYSTALLINE Fe-Mn-Al ALLOYS”. International Journal of Innovation in Mechanical Engineering and Advanced Materials, vol. 2, no. 1, Aug. 2016, pp. 26-30, doi:10.22441/ijimeam.v2i1.18953.