Models 3D design 4 28 0 3D Design 2 30 0 Micrometer Holder 2 61 0 Treasure Key 5 82 0 Separator Pneumatic Conveyor 1 10 1 Magic Cube 2 15 0 Education SMK Negeri 7 Semarang 12, Mechatronics • January 2012 - January 2016