Wahilaitwan, N. Y., & Triono, M. (2021). PERBEDAAN HASIL BELAJAR MATEMATIKA DENGAN MODEL PROBLEM BASED LEARNING DAN GUIDED INQUIRY LEARNING PESERTA DIDIK KELAS VII SMP NEGERI 11 KABUPATEN SORONG. THEOREMA: The Journal Education of Mathematics, 2(1). Retrieved from https://e-journal.unimudasorong.ac.id/index.php/jurnaltheorema/article/view/1106