U. G. Rahmania, Ria Rochmi Safitri, A. F. . Putri, S. Nurohman, and A. Salehudin, “Systematic Literature Review: How Important are Literacy and Numeracy for Students, and How to Improve it?”, indonesian j. educ. res. rev., vol. 7, no. 2, pp. 416–429, Aug. 2024.