Rahma, K.D., Anjaswari, T., Sulastyawati, S. and Wiyono, J. 2023. The Relationship Between Gadget Use and Sleep Quality in Class VII Adolescents at SMP Negeri 1 Blitar: bahasa indonesia. Jurnal Pendidikan Kesehatan (e-Journal). 12, 2 (Oct. 2023), 163–171. DOI:https://doi.org/10.31290/jpk.v12i2.3945.