Widiawati, Nenah Eja, Nurdin Nurdin, and Taufani Chusnul Kurniatun. “Data-Based Instructional Leadership: A Strategic Model for Improving Multidimensional Numeracy at the Junior High School Level”. Dinasti International Journal of Education Management and Social Science 7, no. 3 (March 5, 2026): 3318–3327. Accessed June 19, 2026. https://www.dinastipub.org/DIJEMSS/article/view/6067.