HIDAYAT, Makmun. Improving Students’ Spatial Thinking Ability by Applying The "Blended Learning-Rigorous Mathematical Thinking" Model in Learning. 12 Waiheru, [S. l.], v. 8, n. 1, p. 104–113, 2022. DOI: 10.47655/12waiheru.v8i1.13. Disponível em: https://12waiheru.kemenag.go.id/index.php/journal/article/view/13.. Acesso em: 23 feb. 2025.