by Dr. dr. Siti Aisah Boediardja, dr. Titi Lestari Sugito $6.00
by WK $16.00
by Thabrani $13.00
by Ulrich $16.00
by Malvino $20.00
by Prof. dr. Arjatmo Tjokronegoro, dr. Sumedi Sudarsono $7.00
by Ch. Lilies Sutarminingsih $7.00