TY - JOUR T1 - Changes of the Geomagnetic Signals Linked to Tohoku Earthquake on March 11th 2011 AU - Bulkis Kanata,Teti Zubaidah,Cipta Ramadhani,Budi Irmawati JO - International Journal of Technology VL - 5 IS - 3 SP - 291 EP - 319 PY - 2014 DA - 2014/12/17 SN - 2087-2100 DO - https://doi.org/10.14716/ijtech.v5i3.611 UR - https://ijtech.eng.ui.ac.id/article/view/1315