The Effect of Social Based-Trends Instruction to Students’ Conceptual Understanding in Mathematics. Indonesian Journal of Education Research (IJoER), [S. l.], v. 5, n. 6, p. 324–330, 2024. DOI: 10.37251/ijoer.v5i6.1303. Disponível em: https://cahaya-ic.com/index.php/IJoER/article/view/1303. Acesso em: 25 may. 2026.