Mutmainnah, Samsul Rizal, and Sri Andayaningsih. “The Influence of Time Management on Teacher Performance at UPT SMA Negeri 6 Sinjai, West Sinjai District, Sinjai Regency”. Income Journal Of Economics Development, vol. 4, no. 2, July 2024, pp. 57-63, doi:10.54065/ijed.4.2.2024.277.