Octaviani, I. D., Maharatih, G. A. and Herdaetha, A. (2023) “Effectiveness of WHO Stress Management for Improving Insomnia Severity Index Score in Telegram’s Self-Isolated Online Group Population”, Majalah Kedokteran Bandung, 55(2), pp. 77–84. doi: 10.15395/mkb.v55n2.2753.