by Ninik Handrini $6.00
by O. Solihin $7.00
by E. Martasudjita, Pr. $4.00
by Sarlito Wirawan Sarwono $9.00
by Abd. Madjid az-Zindani, A.M. Saefuddin, dkk. $9.00
by Nabil Hamid Al-Mu\'az $11.00