ET. AL., Kanoknapa Erawun,. Phenomenology Analytical Thinking With Open Approach Of Students According To The Assessment Of Learning Mathematics In The 21St Century. Turkish Journal of Computer and Mathematics Education (TURCOMAT), [S. l.], v. 12, n. 7, p. 3215–3222, 2021. Disponível em: https://www.turcomat.org/index.php/turkbilmat/article/view/3972. Acesso em: 7 dec. 2025.