Lubis, Suwardi, Faculty of Social and Political Sciences, University of Sumatera Utara, Indonesia

• Vol 45, No 2 (2013): Indonesian Journal of Geogrphy - Research Articles
  HARMONIOUS INTERACTION AMONG ETHNICAL COMMUNITIES IN REGIONAL DEVELOPMENT
  Abstract  PDF

ISSN 2354-9114 (online), ISSN 0024-9521 (print)