[1]
Diki Riyadi et al. 2025. 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. 17, 2 (Aug. 2025), 431–440. DOI:https://doi.org/10.20414/elmidad.v17i2.14093.