Herwanto, Herwanto, Hesti Lestari, Sarah Warouw, and Praevilia Salendu. 2018. “Sleep Disturbance Scale for Children As a Diagnostic Tool for Sleep Disorders in Adolescents”. Paediatrica Indonesiana 58 (3), 133-7. https://doi.org/10.14238/pi58.3.2018.133-7.