by Prof. Dr. Nur Nasry Noor, M.P.H $6.00
by Thabrani $13.00
by dr. Iwan Ikayuda, dr. Sukonto K., Prof. dr. Sjahriar R $20.00
by Stallings $18.00
by Aziz Alimul $7.00
by dr. Herman Cipto, SpKK(K) $6.00
by Aziz Alimul $11.00