by FMIPA Universitas Indonesia $6.00
by Luh Ketut Suryani $6.00
by dr. Daniel Makes, Prof. Dr. dr. Susworo $5.00
by Aryandini, Woro $6.00
by Swasono, Sri-Edi $7.00
by Aziz Alimul $9.00
by Rumah Sakit Persahabatan $7.00
by Anna L. Tsing $7.00