Application of the Gagnon and Collay Model in Improving High School Students’ Learning Outcomes in Biology Subjects. Indonesian Journal of Education Research (IJoER), [S. l.], v. 5, n. 3, p. 76–83, 2024. DOI: 10.37251/ijoer.v5i3.989. Disponível em: https://cahaya-ic.com/index.php/IJoER/article/view/989. Acesso em: 23 may. 2026.