The document describes the activities of Anggar Sutadi, a student in class 12 TP. It lists 6 activities he engaged in including lathing a pivot to 22.3mm diameter, drilling plate iron with a 2.5mm drill, welding a molen frame, lathing a pipe flange to 300.14mm diameter, cutting a cylinder to 35mm diameter using a cutting machine, and grinding worm threads using a grinding machine. It provides details for each activity such as the number of people involved, duration, and whether the finished product met size specifications. In conclusion, Anggar gained many machine operating skills from his training at CV.SURATMAN BERSAUDARA,KEPATIHAN WET