Abstrak
Learning concentration is an important skill for students in focusing their minds during the learning process. Difficulties in concentration can hinder students’ personal development and academic achievements, making intervention through Guidance and Counseling services necessary. One approach that can be taken is providing group guidance services using various available media; in this study, Bebilin music was selected as the supporting medium. This study aims to determine the effect of group counseling using Bebilin music on students’ concentration level at SMK Negeri 4 Tarakan. The study employed a quantitative approach with an experimental design. The research subjects consisted of eight 10th-grade students at SMK Negeri 4 Tarakan, selected using a random sampling technique. Data were collected using a concentration scale and analyzed using inferential statistic tests. The result of the statistical analysis indicate that providing group counseling services using Bebilin music did not result in significant difference in students’ learning concentration levels. Thus, it can be concluded that group counseling with Bebilin music has no effect on students’ learning concentration at SMK Negeri 4 Tarakan. These findings indicate that improvements in learning concentration are influented by various other internal and external factors that need to be considered when providing guidance services.