DIKI RIYADI; MUBAROK SOMANTRI; ARI ARASY MAGISTRA. THE EFFECTIVENESS OF PROBLEM-BASED LEARNING MODEL IN IMPROVING STUDENTS’ UNDERSTANDING OF THE CONCEPT OF THE VALUES OF PANCASILA PRINCIPLES IN ELEMENTARY SCHOOL. El Midad, [S. l.], v. 17, n. 2, p. 431–440, 2025. DOI: 10.20414/elmidad.v17i2.14093. Disponível em: https://ftkjournal-uinmataram.id/index.php/elmidad/article/view/14093. Acesso em: 24 mar. 2026.