LEBEN PANGGABEAN; SINAGA, Sannur. IMPROVING STUDENT LEARNING OUTCOMES IN THE FIELD OF STUDY INDONESIAN THROUGH THE PROBLEM SOLVING METHOD IN GRADE IV STUDENTS OF SDN 173456 HUTAGINJANG. Jurnal Review Pendidikan dan Pengajaran, [S. l.], v. 8, n. 1, p. 3227–3240, 2025. DOI: 10.31004/jrpp.v8i1.43268. Disponível em: https://journal.universitaspahlawan.ac.id/index.php/jrpp/article/view/43268. Acesso em: 17 mar. 2025.