Arcelo, Anthony. “Instructional Factors Affecting the Mathematics Performance and Problem-Solving Skills of Grade 7 and Grade 8 Students in Panan-Awan Integrated School”. International Journal of Sustainability and Advanced Integrated Research, vol. 2, no. 2, June 2026, pp. 3040-5, https://doi.org/10.65339/ijsair.V2.I2.543.