by Prof. dr. Bambang Madiyono, SpJP, SpA(K) $7.00
by Dr. Taufik Jamaan, SpOG $35.00
by Nursalam $11.00
by Nursalam $7.00
by T.A. Brown $7.00
by Dr. Med. Udayana Gendo $7.00
by Lembaga Demografi Fakultas Ekonomi UI $6.53