Judul asli ; "Water for health"
No Inv.: 142388/P/Perp/14/1c
No Inv.: 132643/SM/Perp/12/1c~145116/SM/Perp/13/1c
Judul asli : "Effective Class Management : A practical Approach"
No Inv.: 111873-111877/P/Perp/08/5c
No Inv.: 115013-115014/SM/Perp/08/2c
No Inv.: 131094/SM/Perp/12/1c
No Inv.: 132644/SM/Perp/12/1c