Wudy, S., K. Suranata, and P. A. Dharmayanti. “Gestalt Approach Group Counseling Implementation in Junior High School: Systematic Literature Review”. COUNS-EDU: The International Journal of Counseling and Education, vol. 6, no. 4, Dec. 2021, pp. 145-56, doi:10.23916/0020210639240.