J. M. Guerrero and R. D. Espiritu, “Benefits and Drawbacks of Smartphone Use on English Academic Performance of Grade 3 Learners”, Int. J. Multidiscip. Appl. Bus. Edu. Res., vol. 6, no. 11, pp. 5658–5670, Nov. 2025, doi: 10.11594/ijmaber.06.11.25.