SABRI, S. The Dilemmas Sorted: A Story of Being Supervised. Beta: Jurnal Tadris Matematika, [S. l.], v. 3, n. 2, p. 163–178, 2010. Disponível em: https://jurnalbeta.ac.id/index.php/betaJTM/article/view/95. Acesso em: 7 jul. 2026.