SITOMPUL, O. .; SITOMPUL, P. . PENGARUH PEMBELAJARAN BERBASIS PROBLEM BASED LEARNING MELALUI LESSON STUDY TERHADAP HASIL BELAJAR MATEMATIKA SISWA KELAS XI SMA NEGERI 7 MEDAN. Humantech : Jurnal Ilmiah Multidisiplin Indonesia, [S. l.], v. 1, n. 10, p. 1365–1374, 2022. DOI: 10.32670/ht.v1i10.2149. Disponível em: https://journal.ikopin.ac.id/index.php/humantech/article/view/2149. Acesso em: 26 nov. 2024.