by Nursalam $11.00
by $16.00
by Thabrani $12.00
by Asiyanto $6.00
by WK $16.00
by Syaifuddin $12.00
by Nasution, Harun $5.00
by Asep Gunawan (editor) $13.00
by - $30.00
by Tarwoto $9.00
by - $6.00
by Prof. dr. D. Bachtiar Lubis, dr. Sylvia D. Elvira $7.00