[1]
Efendi, S., Sriyanah, N., Fatmawati, F., Livana, P.H., Suswani, A. and Nuratifah, N. 2022. Duration of smartphone usage in online learning during the COVID-19 pandemic and the occurrence of computer vision syndrome in the students of MTsN 1 Bone. International journal of health sciences. 6, S5 (Aug. 2022), 7652–7659. DOI:https://doi.org/10.53730/ijhs.v6nS5.11668.