Rahmania, Ulya Ghifrani, Ria Rochmi Safitri, Anggraita Febriana Putri, Sabar Nurohman, and Achmad Salehudin. 2024. “Systematic Literature Review: How Important Are Literacy and Numeracy for Students, and How to Improve It?”. Indonesian Journal of Educational Research and Review 7 (2):416-29. https://doi.org/10.23887/ijerr.v7i2.79797.