021-88357616 (Phone)0813 1091 3578 (HP)021-88357626 (Fax)
Customer Emailbprhartatanamas1@gmail.com bprhartatanamas@yahoo.com
(+62 21) 8835 7616
(+62) 813 1091 3578
(+62 21) 8835 7626
bprhartatanamas1@gmail.com, bprhartatanamas@yahoo.com