Wibowo, D. C.; Fitriani, D. W.; Kimresti, A. F.; Ahkami, A.; Nastiti, I. S.; Auliani, S. D.; Ermawati, S.; Andriani, S. R.; Sulistiawati, S.; Raharjo, P. DESCRIPTION OF GADGET ADDICTION, SLEEP QUALITY, AND STUDENTS LEARNING ACHIEVEMENT AT SD NEGERI 1 SIDODADI LAWANG IN 2019. JCMPHR 2020, 1, 72-78.