Mariyani, Patriani, H. ., Novitawati, E. ., Lestari, I. M. ., & Mistaria. (2025). The Impact of Anaemia Prevention Apps on Sleep Quality and Learning Concentration Among Female Junior High School Students. The Malaysian Journal of Nursing (MJN), 16(Supplementary 2), 118-125. https://doi.org/10.31674/mjn.2025.v16isupp2.014