Not sure if your case is normal or not...just know that they will ALWAYS deduct a couple of hundred ringgits for all first-time disbursement , and claim it as their "admin fee".
Check with your college counselor just to be sure alright, you can call PTPTN also, see what they have to say to it.

Why don't you check your Surat Tawaran to be sure? It's all stated there. Just check your Pembiayaan yang Diluluskan to know the total loan amount you'll be getting, and the Tempoh Pengeluaran Pembiayaan to know divided among how many semesters.