Amirule is currently studying Bachelor in Accounting at UTMKL . Amirule did not get any study loan because he did not meet the loan criteria. In order to support himself and his studies he works at a restaurant over the weekend and send a few students to university in the morning and late afternoon during the week days. To date he has earned RM4,800 from his work at the restaurant for the past 5 months and he gets an average of RM1,000 per month from sending the students to class. The students are also his coursemates. Amirule has not registered any business and he uses his own car to send the students.

Determine what type of income earned from both sources. Justify your answer.