by IWAN YUSWANDI $6.00
by Dr. Ir. Kemas Ali Hanafiah, M.S., dkk $11.00
by Ansoriy Al Mansur $6.00
by S. Soegijanto $11.00
by KH. MA. Sahal Mahfudh $9.00
by Tim Redaksi Tatanusa $18.00