Hj. Irmawati Mahdum, Ir, SE, MSi.
Jl. Dr.Radjiman No.206 Solo
Jawa Tengah 57151
Email: irmamahdum@yahoo.com
HP: +6281.129.4751, +62.813.9316.9988, +62-271-3020165
Fax: +62-271-642050