by Septiawan Santana K. $18.00
by Prof. J. Suprapto, M.A. APU $16.00
by Maesaroh D. Mansur, S.Pd $6.00
by Drs. Husein Umar, S.E., M.M., MBA $9.00
by Ketut Rindjin $7.00
by Sofjan Assauri $11.00