Serdang Bedagai Regency
Serdang Bedagai Regency is a regency in the Eastern shores of North Sumatra facing Malaysia , with 95 km of coastline and covering an area of 1 , 900 . 22 square kilometres , divided into 17 districts ( "kecamatan" ) , in turn subdivided into 243 villages ( 237 rural "desa" and 6 urban "kelurahan" ) . 
<triplet> Serdang Bedagai Regency <subj> North Sumatra <obj> located in the administrative territorial entity <triplet> North Sumatra <subj> Serdang Bedagai Regency <obj> contains administrative territorial entity