by Dra. Nurul Zuriah, M.Si $11.00
by Ir. Setijo Pitojo $6.00
by Ir. H. Rahmat Rukmana $6.00
by Ir. Eddy Afrianto & Ir. Evi Liviawaty $6.00
by Toemin, A. Masoem $5.00
by Ir. H. Rahmat Rukmana, MBA., MSc. $5.00