Harahap ANH, Nst WN, Al Farabi M. Crossword Puzzle Strategy and Student Engagement Improve Learning Outcomes in Faith and Morality: Strategi Crossword Puzzle dan Keaktifan Siswa Meningkatkan Hasil Belajar Akidah Akhlak. acopen [Internet]. 2025 Aug. 5 [cited 2025 Sep. 21];10(2):10.21070/acopen.10.2025.11768. Available from: https://acopen.umsida.ac.id/index.php/acopen/article/view/11768