MANUEL, P. J. V. Flipping the Mathematics Classroom Using Video Lessons and Learning Activity Sheets (ViLLAS): Its Effects on the Learning Outcomes of Grade 8 Learners. AIDE Interdisciplinary Research Journal , [S. l.], v. 16, n. 1, p. 374–391, 2026. DOI: 10.56648/aide-irj.v16i1.286. Disponível em: https://journal.aide-inc.net/index.php/aide-irj/article/view/286. Acesso em: 8 aug. 2026.