EPID P2NM-Tugas Pak Ari Udi & Pak Ari Wur

link Tugas 1: pak Ari Udiyono, kelas E:
 http://www.4shared.com/rar/HjbZZTBG/TUGAS_I_Pak_Ari_Udi.html

link Tugas 2: pak Ari Wuryanto, kelas E:
http://www.4shared.com/rar/cw2a0kVW/TUGAS_2_Pak_Ari_W.html