by Drs. Bambang S., dkk $9.00
by Koen Setyawan $7.00
by Agus Setiawan $12.00
by Yasa Boga $11.00
by Ryna Merary Siahaan & Heineman Ihsan $12.00
by Daniel Goleman, Richard Boyatzis $12.00
by Ibnu Qoyyim al-Jauziyah $13.00