by N. Wahyu Sulistiyana $4.00
by M. Ghufron H. Kordi K $9.00
by Ariesandi Setyono $7.00
by Kartini Kartono $11.00
by Drs. S. Ansory Al-Mansur $6.00
by Drs. Djoko Hargono., dkk $9.00