Priatna, N. ., . B. C. R. . Bustaren, B. A. P. . Martadiputra, R. . Sisipiyati, L. . Lukman, A. . Hendriyanto, . L. H. . Muhaimin, and D. A. Dewi. “MathSTEAM Space: A Design-Based Digital Learning Ecosystem Bridging Contextual Mathematics and STEAM Pedagogy in Junior Secondary Education”. International Journal of Learning, Teaching and Educational Research, vol. 25, no. 9, Sept. 2026, pp. 865-99, https://www.ijlter.net/index.php/ijlter/article/view/3071.