Livia, R., A. I. Martini, and N. Asia. “Optimizing Employee Performance: The Impact of Work Motivation, Work Environment, and Leadership at PT. Manakarra Unggul Lestari in Tommo District, Mamuju Regency”. Management Studies and Entrepreneurship Journal (MSEJ), vol. 4, no. 5, Nov. 2024, pp. 6814-22, doi:10.37385/msej.v4i6.3321.