Abstrak
The educational cannot be separated from the learning process. Learning success is not only influenced by the teacher but also influenced by personality factors, one of which is self-efficacy. And this still happens a lot to class X students at MA An Nur, Cirebon City who have low self-efficacy. Students feel unsure of their abilities when doing assignments or give up easily with what they are doing, and have experiences of failure. So that it forms a negative concept in students of anxiety about bad grades, and lack of confidence. This study aims to, (1) determine the condition of students' self-efficacy before being given group guidance services with problem solving techniques , (2) find out the condition of students' self -efficacy after being given group guidance services with problem solving techniques , (3) determine the effectiveness of group guidance services with problem solving techniques on self-efficacy of class X MA An Nur students, Cirebon City. This research is a type of experimental quantitative research with a true experimental design , with pattern study pretest-posttest control group design . Design _ this there are two classes to choose randomly i.e _ group experiment and group control . Technique data collection used is scale likert with objective for To do measurement to subject . The results of the independent sample t-test t-test have a value of t count > t table (5,894 > 2,080). The significance value shows 0.000 < 0.05 so that H0 is rejected and Ha is accepted. That is, there is an increase in the average difference in the level of self-efficacy in the posttest of the experimental group and the posttest of the control class. This is also supported by the mean value of the experimental class posttest, which is 114.50, which is greater than the control class's posttest , which is 96.73. So it can be concluded that group guidance services with problem solving techniques effective in increasing the self-efficacy of class X MA An Nur students, Cirebon City for the 2021/2022 academic year.