Manuel, P.J.V. 2026. 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 . 16, 1 (May 2026), 374–391. DOI:https://doi.org/10.56648/aide-irj.v16i1.286.