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. Disponível em: https://journal.bdkambon-kemenag.id/index.php/12waiheru/article/view/26. Acesso em: 19 may. 2026.