by M. Eksan $7.00
by Ir. H. Rahmat Rukmana, MBA., MSc. $5.00
by Ahzami Samiun Jazuli $13.00
by Drs. Zainal Abidin $9.00
by Ahmad Akrom Fahmi $7.00
by Team STFT Suryagung Bumi Bandung $3.00