by Muana Nanga $13.00
by Norman Long $11.00
by Drs. Zifirdaus Adnan & Dra. I. Zifirdaus $9.00
by Sadono Sukirno $12.00
by $9.00
by Adiwarman A. Karim $13.00
by Soerjani, Moh., Rafiq Ahmad & Rozy Munir $7.00