Riyandiarto, B. B., -, Z., & Hidayah, I. (1). ANALISIS PEMAHAMAN MATEMATIKA SISWA SMP DENGAN PENDEKATAN MULTIDIMENSI SPUR (SKILLS, PROPERTIES, USES, DAN REPRESENTATIONS. Unnes Journal of Mathematics Education Research, 4(1). Retrieved from https://journal.unnes.ac.id/sju/ujmer/article/view/6899