by Agus DS $7.00
by M. Ali Hasan $5.00
by Andi Rosadisastra, M.A. $7.00
by Ir. H. Rahmat Rukmana, MBA., MSc. $5.00
by Panitia Kehidupan Doa, FIC. $4.00
by Haryoto $5.00
by Prof. Dr. Soekidjo Notoatmodjo $11.00
by Ir. M. Lies Suprapti $7.00