Research Problem

The problem of this research is talking about the correlation between classresearchstop searching for research. find it here!www.wonderwhat.bizclick herexad by safeweb size and the students’researchstop searching for research. find it here!www.wonderwhat.bizclick herexad by safeweb english learning achievement in science and social class in eleven grade in academic year 2015/2016 at sma santun pontianak. in specific, the writer formulates the problem as follows:

1. How class size can affect students’ English learning achievement?
2. Is there any correlation between class size and the students’ learning achievement.