Wahyuning Asih, S., Sasmito Adi, G., & Supriyadi. (2021). Behavior Characterization of Use of Mobile Phones which Potentially Cause Health Problems of Elementary School-Age Children in Rural and Urban Areas. Jurnal Kesehatan Dr. Soebandi, 9(1), 31–37. https://doi.org/10.36858/jkds.v9i1.273