Octavianti, Annisa, 		Adrian, Adrian, 		Frederick, Henry, AND 		Listyowati, Dwi.
" Analysis of the influence of work discipline and work environment on employee performance of PT. Dana Purna Investama in 2022" <em>International Journal of Informatics, Economics, Management and Science</em> [Online], Volume 1 Number 2 (25 August 2022)