Dewi, Yuli Ani Setyo, and Choirudin Choirudin. “Development of Numeracy Learning Videos to Improve Elementary Students’ Number Skills”. Edutechnium Journal of Educational Technology 3, no. 2 (July 7, 2025): 51–60. Accessed October 31, 2025. https://www.edutechnium.com/journal/index.php/edutechnium/article/view/98.