STIVAKTAKIS, . S. . . The «Learning in Depth» Proposal: Its Importance as a Science Curriculum Strand. International Journal of Learning, Teaching and Educational Research, [S. l.], v. 16, n. 12, p. 13–22, 2017. Disponível em: https://www.ijlter.myres.net/index.php/ijlter/article/view/761. Acesso em: 17 jun. 2026.