Amin, Syaiful, Sariyatun Sariyatun, Gunarhadi Gunarhadi, and Purwanta Purwanta. “History-Based Image Cloud Recognition Learning Method in Strengthening Students’ Historical Thinking Skills”. Journal of Nonformal Education 10, no. 1 (February 15, 2024): 94–103. Accessed December 6, 2025. https://journal.unnes.ac.id/journals/jone/article/view/2588.