by H.A.R. Tilaar $11.00
by Moh. Daud Ali $11.00
by Yunasril Ali $7.00
by Dr. Maryaeni, M.Pd $6.00
by Dra. Roestiyah NK $7.00
by - $11.00
by Drs. H. Rohadi Abdul Fatah, M.Ag $7.00
by Harimurti Kridalaksana $7.00
by Penney Homes $7.00
by Gustian Djuanda & Irwansyah Lubis $11.00
by Prof. Dr. dr. Sarwono Waspadji, SpPD-KEMD $9.00
by - $12.00