IMPLEMENTATION OF THE PROBLEM-BASED LEARNING (PBL)MODEL TO IMPROVE THE FIFTH-GRADE ELEMENTARY STUDENTS’INTEGRATED THEMATIC LEARNING OUTCOMES. Primary: Jurnal Pendidikan Guru Sekolah Dasar, [S. l.], v. 12, n. 3, p. 864–872, 2023. DOI: 10.33578/jpfkip.v12i3.9740. Disponível em: https://primary.ejournal.unri.ac.id/index.php/JPFKIP/article/view/418. Acesso em: 18 dec. 2025.