DE AGUIAR COSTA, Julimar. FEDATHI SEQUENCE IN THE TEACHING OF SPECTROSCOPY AND ASTRONOMY: A QUALITATIVE ANALYSIS OF MEANINGFUL LEARNING IN THE 9TH GRADE OF ELEMENTARY SCHOOL. Revista Gênero e Interdisciplinaridade, [S. l.], v. 6, n. 04, p. 400–415, 2026. DOI: 10.51249/gei.v6i04.3073. Disponível em: https://www.periodicojs.com.br/gei/article/view/3073. Acesso em: 1 jul. 2026.