by Tim Publikasi Pastoran Redemptoris $4.00
by Ir. Setijo Pitojo $6.00
by Ir. Abbas Siregar Djarijah $5.00
by Ir. Hatta Sunanta, B.Sc., MS $6.00
by Ir. H. Rahmat Rukmana, MBA $7.00
by Ir. Pracaya $6.00