MAHLIANURRAHMAN, Mahlianurrahman. PENGEMBANGAN DAN IMPLEMENTASI LEMBAR KERJA SISWA BERBASIS PROBLEM BASED LEARNING. JTIEE (Journal of Teaching in Elementary Education), [S. l.], v. 2, n. 1, p. 65–74, 2018. DOI: 10.30587/jtiee.v2i1.357. Disponível em: https://journal.umg.ac.id/index.php/jtiee/article/view/357. Acesso em: 9 jul. 2025.