by $4.00
by H. Rahmat Rukmana $6.00
by Ressang, A.A $6.00
by Titiek F. Djafar - Siti Rahayu - Rob. Mudjisihono $5.00
by Yernelis Sukma, M.S., & Yakup $7.00
by Ir. H. Rahmat Rukmana $6.00