[1]
Supartini, Y., Martiana, P. and Sulastri, T. 2021. Dampak Kecanduan Smartphone Terhadap Kualitas Tidur Siswa SMP. JKEP. 6, 1 (May 2021), 69-85. DOI:https://doi.org/10.32668/jkep.v6i1.463.