Umam, M. Ulyaul, Sa’adah, and Rifqi Nazahah Noor. 2024. “The Effectiveness of Self-Management Training to Improve the Discipline of Students During Post Covid-19 Pandemic”. Nusantara Journal of Behavioral and Social Science 3 (3):119-24. https://doi.org/10.47679/njbss.202459.