NURMIATI, Nurmiati; WAHYUNINGRUM, Endang; SUDIRMAN, Sudirman; NÀ, Tán Lì. Contextual learning integrated with gamification: Effects on mathematical connection ability and learning motivation in ratio and proportion. International Journal of Mathematics and Sciences Education, [S. l.], v. 4, n. 1, p. 13–37, 2026. DOI: 10.59965/ijmsed.v4i1.309. Disponível em: https://nakiscience.com/index.php/IJMSEd/article/view/309. Acesso em: 26 jul. 2026.