Game design documents for mobile elementary school mathematic educative games. J. Soft Comput. Explor. [इंटर्नेट]. 8 मई, 2023 [उल्लेखित 25 अगस्त, 2026];4(2):69-78. पर उपलब्ध: https://shmpublisher.com/index.php/joscex/article/view/129