Septiani, Alsa Ayu, and Deni Setiawan. “Developing Canva-Based Sitekol on Collage Topic for First-Grade Public Elementary School Students”. Journal of Integrated Elementary Education 4, no. 2 (October 1, 2024): 99–119. Accessed June 7, 2025. https://journal.walisongo.ac.id/index.php/jieed/article/view/21977.