[help] salary increment

hello everyone, i am a fresh graduate with bachelor of computer network doing part time at a data center with the salary of rm1000. the things im doing are mostly system engineer related, with little bit of network things.

i will be pursuing master (class 6-9pm) and continue the job (9am-3pm).

the supervisor asked me to think about the salary increment, but i am not sure how much i should propose, is rm2500-rm3000 a good range?