Mahera, Yunasti, and Evi Zuhara. “The Use of Jenga Games through Group Guidance Services to Improve the Concentration of State Madrasah Aliyah Students”. QUANTA: Kajian Bimbingan dan Konseling dalam Pendidikan 9, no. 3 (September 18, 2025): 367=376. Accessed January 21, 2026. http://www.e-journal.stkipsiliwangi.ac.id/index.php/quanta/article/view/6122.