Amanullah, M. S. R., Hunaifi, I., & Diatmika, I. P. (2025). The Relationship Between Nighttime Smartphone Use and Insomnia in Adolescents in Mataram City. Journal Of The Indonesian Medical Association, 75(3), 141 - 147. https://doi.org/10.47830/jinma-vol.75.3-2025-1868