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Mahendra, F. E.; Phricilia, R.; Anwar, Z.; Sulistyowati, F.; Rumalean, L. ANALISIS KESULITAN SISWA SD DALAM MENYELESAIKAN PENJUMLAHAN BERSUSUN: ANALYSIS OF ELEMENTARY SCHOOL STUDENTS’ DIFFICULTIES IN SOLVING MULTIPLE ADDITION. jme 2025, 3, 45-57.