by Iwan Simatupang $7.00
by Nursalam $11.00
by Hendra Sutardhio $9.00
by Prof. dr. H. Nurbaiti Iskandar, Sp.THT $5.00
by Bence, Richard $7.00
by Daniel Mardiyarso $9.00
by Loebis, Aboe Bakar $9.00
by Prof. Dr. Suharsimi Arikunto $13.00
by KH Husein Muhammad $9.00