No Inv.: 1620/S/Perp/96/1c
No Inv.: 701/P/Perp/97/1c
No Inv.: 3785-3794/P/Perp/97/10c
Judul asli : "The Instructional Process"
No Inv.: 200-209/P/Perp/97/10c
No Inv.: 6005/Perp/78/1c
No Inv.: 4275/Perp/1c
No Inv.: 3628/P/99/1c
No Inv.: 4485/P/00/1c
No Inv.: 19696/01/1c