by Sir Muhammad Iqbal $6.00
by Dwijawiyata, dkk $5.00
by Dr. K.H. Didin Hafidhuddin, M.Sc $9.00
by Khalid Muhammad Khalid $9.00
by Ir. Juhaeni Radi $6.00
by Ir. Eddy Afrianto & Ir. Evi Liviawaty $7.00
by P. Sunu Hardiyanto $6.00
by Warisno $6.00
by $6.00
by Leden Marpaung, S.H. $9.00
by Ir. Rahmat Rukmana $5.00
by TE Behrend $9.00