4 tahun
No Inv.: 121737-121741/P/Perp/09/5c~137111-137113/P/Perp/13/3c
No Inv.: 117711/P/Perp/09/1c
No Inv.: 142221-142223/P/Perp/14/3c
No Inv.: 3515-3517/BD/Perp/90/3c~6516-6534/BD/Perp/90/17c~82218-812221/02/4c
No Inv.: 116919/P/Perp/09/1c
Termasuk BibliografiNo Inv.: 138921/P/Perp/14/1c
No Inv.: 139164,139165/P/Perp/14/2c
No Inv.: 134335/S/Perp/13/1c