1.
Sihaloho SM, Saragih MJ. PENERAPAN MODEL PROBLEM BASED LEARNING UNTUK MENINGKATKAN KEMAMPUAN BERPIKIR KRITIS SISWA PADA PEMBELAJARAN MATEMATIKA [IMPLEMENTATION OF THE PROBLEM BASED LEARNING MODEL TO IMPROVE STUDENTS’ CRITICAL THINKING SKILLS IN MATHEMATICS LEARNING]. JOHME [Internet]. 2024 Jun. 4 [cited 2025 Feb. 5];8(1):101-15. Available from: https://ojs.uph.edu/index.php/JOHME/article/view/8270