<![CDATA[Self-confidence is part of an aspect of human personality that has an important function to actualize one's potential. People who lack confidence can experience many problems because self-confidence is the most valuable attribute to a person in social life. This study aims to determine the effectiveness of bibliotherapy techniques in increasing the confidence of students living in orphanages. The research method used is quasi-experimental with one group pretest and posttest models involving 10 students who live in the Mafaza orphanage Yogyakarta selected through purposive sampling with predetermined criteria. Measurements were made using a confidence scale. Data analysis using Wilcoxon signed rank test different test and obtained results with a significant value of 0.005 with a value of Z = -2.812. These results indicate that there are differences in the level of confidence before and after the treatment. Besides that the mean value (average) before being given treatment was 93 to 104.5 after being given treatment. Through these results it can be said that the bibliotherapy technique can increase the confidence of the students of the Mafaza orphanage in Yogyakarta.]]>
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