by Prof. dr. Arjatmo tj., dr. boenyamin S $5.00
by Bagian Farmakologi FKUI $26.00
by WK $11.00
by Prof. Dr. dr. H. Dadang Hawari, Psikiater $6.00
by Aziz Alimul $11.00
by dr. Herman Cipto, SpKK(K) $6.00
by Aziz Alimul $7.00
by Aholiab Watloly $9.00