Budi Purwaningtyas, N. N. D., & Sodik, M. A. (2021). The Impact Of Using Gadget With Insomnia Cases At Teenagers In Semambung Village, Kanor Sub Districts, Bojonegoro Districts. Indonesian Journal of Nutritional Epidemiology and Reproductive, 4(3), 109–122. https://doi.org/10.30994/ijner.v4i3.207