PURBA, Fince Putri Yeni; SINAGA, Bornok; HARAHAP, Fauziyah. Development of Mathematics learning tools through Realistic Mathematics Education (RME) to enhance spatial ability. Inovasi Kurikulum, [S. l.], v. 22, n. 4, p. 2301–2314, 2025. DOI: 10.64014/jik.v22i4.110. Disponível em: https://ejournal-hipkin.or.id/index.php/jik/article/view/110. Acesso em: 29 jan. 2026.