Khotimah, N., Shofian, S., Renawati, M., & Wulandari, R. (2022). The Effect Of Eye Exercises Intervention As Myopia Booming Prevention Effort In Children During Online Learning In The Covid-19 Pandemic. Gaster, 20(1), 102–110. https://doi.org/10.30787/gaster.v20i1.738