21 year old male, looking for accommodation in Amsterdam from February 1st (4 months)

I'm a 21 year old male student, about to start a 4 month internship in Amsterdam in February. Looking for a single room or apartment at a reasonable price. I am open to having housemates and would require the room or apartment for a minimum of 4 months. I am on my placement year at university and I am looking for somewhere to stay so I am able to continue my degree.