by Bhisma Murti $7.00
by Gadjahnata, K.H.O & Sri-Edi Swasono $7.00
by Ir. G. Djatmiko Sudarmo & Ir. S. J. Edy Purnomo $11.00
by Red. Tanwirul Afkar $9.00
by Drs. Abdul Kadir Nuhuyanan, dkk $6.00
by Soumy Ana $7.00
by Syahrin Harahap $9.00
by Jamie Rines Jones $0.00
by Sakti A. Siregar $6.00
by Jatna Supriatna $40.00