by Dra. Ninik Widiyanti $9.00
by Dr. Purnawan Junadi, Ph.D $7.00
by Imam Al-Ghazali, Terj. Drs. H.A. Mustofa $9.00
by Drs. Djoko Tri Prasetya, dkk $7.00
by Erwan Juhara $6.00
by Prof. Dr. Dendasurono P $7.00