2026. DID UIN STUDENTS CHOOSE THE WRONG MAJOR? EXAMINING THE EFFECTIVENESS OF GUIDANCE AND COUNSELING SERVICES IN STUDENTS’ DECISION-MAKING WHEN CHOOSING UNIVERSITY STUDY PROGRAMS: A Study of State Islamic Senior High Schools in Jambi Province. Proceeding of International Conference on Economics, Technology, Management, Accounting, Education, and Social Science (ICETEA). 2, (Jul. 2026), 1223–1238. DOI:https://doi.org/10.36563/3pbz3242.