Nurmiati N, Wahyuningrum E, Sudirman S, Nà TL. Contextual learning integrated with gamification: Effects on mathematical connection ability and learning motivation in ratio and proportion. J.IJMSEd [Internet]. 2026 Jun. 30 [cited 2026 Jul. 26];4(1):13-37. Available from: https://nakiscience.com/index.php/IJMSEd/article/view/309