Budi Purwoko, Ach. Sudrajad Nurismawan. Counselor Performance Test Instrument: Validity, Reliability, and Implications for Group Guidance Services. Mimb. Ilmu [Internet]. 2023 Dec. 22 [cited 2024 May 11];28(3):523-9. Available from: https://ejournal.undiksha.ac.id/index.php/MI/article/view/64267