Nuha, Moch. Syihabudin, Henny Indreswari, and Khairul Bariyyah. “Psycho-Educational Group Leaders through the Homeroom Approach: A Systematic Literature Review”. ProGCouns: Journal of Professionals in Guidance and Counseling 5, no. 1 (May 30, 2024): 21–32. Accessed May 15, 2025. https://jurnal.uny.ac.id/index.php/progcouns/article/view/72261.