SALSABILA, Lutfiah; ARIFIN, Fatkhul. Comparing Op-Board and Color-Coded Media for Third-Grade Pupils’ Conceptual Understanding of Mixed Arithmetic Operations. Journal of Integrated Elementary Education, [S. l.], v. 6, n. 2, p. 465–485, 2026. DOI: 10.21580/jieed.v6i2.32021. Disponível em: https://journal.walisongo.ac.id/index.php/jieed/article/view/32021. Acesso em: 23 oct. 2026.