No Inv.: 416-419/S/Perp/92/4c~80062-80065/S/02/4c
No Inv.: 121825-121829/P/Perp/09/5c
No Inv.: 4902-4906/P/00/5c
No Inv.: 85892-85896/S/Perp/03/5c
No Inv.: 122902-122906/P/Perp/10/5c
No Inv.: 120236-120238/P/Perp/09/3c~124007-124011/P/Perp/10/5c~128457/SM/Perp/10/1c
No Inv.: 1166-1171/S/Perp/96/6c
Judul asli : "Improving Children`s Learnings Ability"
No Inv.: 127236/P/Perp/10/1c
No Inv.: 1173/Perp/85/1c~1640-1643/BD/Perp/87/4c