Permana, R. S.; Sudihartinih, E. .; Purniati, T.; Suhendra, S.; Dallyono, R. THE APPLICATION OF THE FLIPPED CLASSROOM MODEL TO IMPROVE CRITICAL THINKING SKILLS OF 8TH GRADE STUDENTS ON LINEAR INEQUALITIES IN ONE VARIABLE. Pri.Mag.:J.I.K. 2026, 7, 580-588.