MAHENDRA, Faisal Eka; PHRICILIA, Regina; ANWAR, Zakiyah; SULISTYOWATI, Fitria; RUMALEAN, Lismawati. ANALISIS KESULITAN SISWA SD DALAM MENYELESAIKAN PENJUMLAHAN BERSUSUN. KAMBIK: Journal of Mathematics Education, [S. l.], v. 3, n. 1, p. 45–57, 2025. DOI: 10.33506/jme.v3i1.4029. Disponível em: https://www.ejournal.um-sorong.ac.id/index.php/jme/article/view/4029. Acesso em: 26 jul. 2025.