Novitasari, Yuliana, Tyas Deviana, and Arisita Widuri. “Improving Mathematics Learning Outcomes on Subtraction Material Using Canva-Based Learning Media for Grade 1 Elementary School Students”. Jurnal Pendidikan Dasar Nusantara 9, no. 2 (January 31, 2024): 289–299. Accessed August 25, 2026. https://ojs.unpkediri.ac.id/index.php/pgsd/article/view/20880.