Prasastiawati, D. et al. 2024. Challenges of the first six months COVID-19 among students : an Experience at Yogyakarta State University. Geo Media: Majalah Ilmiah dan Informasi Kegeografian. 22, 2 (Nov. 2024), 229–240. DOI:https://doi.org/10.21831/gm.v22i2.77314.