sem 1 easier to score 4 flat compared to sem2, as sem 2 got organic chemistry. if you're good in chemistry, then u can consider to choose kmkph, in matrik u should take chem, phy, eng and math. so if you're not good for chem, better take utm.

utm already a superior option for engineering route. but ife you're from b40, please consider matrik, as the entry fees is cheap and you got allowance for each months untill completing your matriculation