Contact
Jl. Nipkarim No.2, Des. Batu Penjemuran, Kec. Namorambe, Kab. Deli Serdang. Prov. Sumater Utara
Principal Contact
Martua Sitorus
PT. Lembaga Dongan Dosen
Phone
+62 81805571651
Support Contact
Martua Sitorus
Phone
+62 81805571651
