by Ir. Hieronymus Budi Santoso $5.00
by Dr. Niels Mulder $11.00
by Hj. Tienuk Riefky, dkk $0.00
by N. Wahyu Sulistiyana $4.00
by Ir. Rabiatual Adawyah, M.P $7.00
by Haryoto $5.00