1.
Budi Purwoko, Ach. Sudrajad Nurismawan. Counselor Performance Test Instrument: Validity, Reliability, and Implications for Group Guidance Services. Mimb. Ilmu [Internet]. 22 Desember 2023 [dikutip 3 April 2025];28(3):523-9. Tersedia pada: https://ejournal.undiksha.ac.id./index.php/MI/article/view/64267