by Dr. Sofyan Syafri Harahap, M.S,Ac $11.00
by Drs. Harry Waluya $9.00
by - $9.00
by Ir. Kaslan A. Tohir $12.00
by Iin Inayah $0.00
by Nh. Dini $6.00
by Siswandi, Drs. $8.00
by Dede Mulyanto, Deni Mukbar, Maria Endah, Putut Aryo $13.00