Isnaini, R. I., and Dian Anggraini Harahap. “The Effect Of Word Search Puzzles Game On Students’ Vocabulary Mastery Of Grade Xi At SMA Negeri 7 Tanjung Balai 2025/2026 Academic Year”. QOSIM : Jurnal Pendidikan Sosial & Humaniora, vol. 4, no. 3, May 2026, pp. 261-72, doi:10.61104/jq.v4i3.5919.