POEMat.ES: Observational tool of mathematics teaching in secondary education in Spain. Advances of Research in Mathematics Education, [S. l.], n. 20, p. 89–103, 2021. DOI: 10.35763/aiem20.4004. Disponível em: https://aiem.es/aiem/article/view/v-20-joglar-ferrando-abanades-etal. Acesso em: 10 jun. 2026.