Setiani Y, Ruhiat Y, Hendrayana A. Needs Analysis for Designing Hybrid Learning with Problem-Based Scaffolding to Enhance Mathematical Problem-Solving Skills. J.Math.Instr.Soc.Res.Opin. [Internet]. 2025 Jun. 6 [cited 2026 Apr. 30];4(2):443-54. Available from: https://journal-gehu.com/index.php/misro/article/view/459