PUTRI WIRDANI; ZULVIA MISYKAH; RUDI HERMANSYAH SITORUS; DINDA WIDYASTIKA. The Effect of the Mathematical Puzzle Playing Method on the Subtraction Calculation Ability of Grade 1 Students at SDN 104202 Bandar Setia. International Journal of Education and Literature, [S. l.], v. 4, n. 3, p. 30–61, 2025. DOI: 10.55606/ijel.v4i3.267. Disponível em: https://ijel.asia/index.php/ijel/article/view/267. Acesso em: 28 oct. 2025.