1.
Hikmah N, Isnawati Lujeng Lestari. Efforts to Improve Students’ Problem Solving Abilities and Mathematical Disposition by Implementing the Problem Based Learning Model Assisted by PowerPoint-Based Interactive Learning Media. JTME [Internet]. 2025 Mar. 26 [cited 2026 Jan. 17];3(1):26-34. Available from: https://ejournal.uit-lirboyo.ac.id/index.php/noumerico/article/view/5484