Nikmatul Atiyah, I Komang Sukendra, Ni Made Sri Utami Dewi. UPAYA MENINGKATKAN HASIL BELAJAR MATEMATIKA MELALUI PENERAPAN MODEL PEMBELAJARAN PROBLEM BASED LEARNING DENGAN PENDEKATAN TEACHING AT THE RIGHT LEVEL. widyadari [Internet]. 2024Oct.14 [cited 2024Oct.28];25(2):259 - 268. Available from: https://ojs.mahadewa.ac.id/index.php/widyadari/article/view/4127