ANUGRAH MULIA TAMPUBOLON; HASIBUAN , I. S. .; HASIBUAN, A. .; SUZANA, Y. . Development Of Learning Device Approach Realistic Mathematics To Improve Mathematical Communication Skills Of Students. International Journal Of Humanities Education and Social Sciences, [S. l.], v. 1, n. 2, 2021. DOI: 10.55227/ijhess.v1i2.43. Disponível em: https://ijhess.com/index.php/ijhess/article/view/43. Acesso em: 9 oct. 2025.