JAIJAN, W.; SUTTIAMPORN, W. Mathematical connections of students in lesson study and open approach. RMUTSB ACADEMIC JOURNAL, Phra Nakorn Sri Ayutthaya, v. 1, n. 1, p. 69–82, 2013. Disponível em: https://li01.tci-thaijo.org/index.php/rmutsb-sci/article/view/98187. Acesso em: 15 may. 2024.