by WK $13.00
by S. Soegijanto $11.00
by G. Siregar, Laksmi $7.00
by WK $12.00
by Asiyanto $6.00
by $7.00
by Pradipta $11.00
by Sergio Zyman $9.00
by Daniel Goleman, Richard Boyatzis $12.00
by Badan Pusat Statistik $50.00
by Adi Hidayat dan Murad Lesmana $6.00
by TAUFIK RAHMAN, DKK. $6.00