SYARIFUDDIN, Ulben. MENINGKATAN HASIL BELAJAR PESERTA DIDIK DENGAN PEMBERIAN EARLY QUIZ PADA MODEL PROBLEM BASED LEARNING. Global Journal Teaching Professional, [S. l.], v. 2, n. 4, p. 274–284, 2023. DOI: 10.35458/jtp.v2i4.995. Disponível em: https://jurnal.sainsglobal.com/index.php/gpp/article/view/995. Acesso em: 9 may. 2026.