by Drs. Aloysius Soenarto & Stanislaus Suliangto $3.00
by Novrida Mulya Rokhma $6.00
by Ir. Bambang Cahyono $7.00
by H. Rahmat Rukmana $6.00
by Suharso, A.S.P $9.00
by Prof. Dr. H. Abuddin Nata, M.A $11.00