ZCE 104/B, (by YTL) 1. Monday, 12 pm - 1 pm, DKE 2. Wednesday, 9 am - 10 am, DKE 48A 3. Friday, 4 pm - 5 pm, DKW 4. Wednesday tutorial night class (pick one from the two slot) 8 pm - 9 pm, BT144 - Tutorial, to be attended by student with index of 41 and above. 9 pm - 10 pm, BT144 - Tutorial, to be attended by student with index of 1 - 40.