According to the Press Release by unizik PRO, Unizik management has fixed May 2nd to be the resumption date for second semester. According to him, all the students are required to return back to school on 29th of April while lectures kick-off on 2nd of May.
He advised unizik students to be seriuos with their studies and always attend lectures because lecturers are to take attendance of every lecture as it will qualify them to seat for their exams.

Source; http://www.unizikonlinemedia.com/2016/04/unizik-to-resume-for-her-second.html