SAHARA, Punam; UTAMI, Citra; MARHAYANI, Dina Anika. Analysis of Student Learning Outcomes in Mathematics Learning in View of the Level of Concentration in Learning Building Materials at SDN 93 Singkawang. QISTINA: Jurnal Multidisiplin Indonesia, [S. l.], v. 3, n. 1, p. 897–907, 2024. DOI: 10.57235/qistina.v3i1.2459. Disponível em: https://rayyanjurnal.com/index.php/qistina/article/view/2459. Acesso em: 6 jul. 2026.